CONSTRUCTION

Construction, "An Inexpensive 75-Watt Transmitter" Revisited, Thompson (K3MD), CQ 2014, Jul, p. 42

Construction, "I Built it Myself!" - A Single-Band Shortwave Receiver, Colton (WA1SXW), CQ 2015, Dec, p. 16

Construction, "Windows" for Your Ham Shack, Signorelli (W0RW), CQ 2019, Aug, p. 42 Construction, $10 Operating Table Cup Warmer (Weinstein W8LBV), CQ 1981, May p. 96

Construction, $3 Polarity-Sensitive Continuity/Voltage Sensor (Weinstein WB8LBV), CQ 1981, Apr p. 86

Construction, (Yes, You Can) Design and Build Your Own Coax RF Choke and Balun, Smith (KA4LBE), CQ 2006, Oct., p. 44

Construction, “A Rush Box! What’s That?” (Genaille W4UW), CQ 1992, Jul p. 58

Construction, “Flying Solo” Cable Tester, (Palamara KB2YTN), CQ 2000, Nov pg. 92

Construction, “Further Step”: Touch Control For Your Vibroplex EK-1 (Jackson VE3QQ), CQ 1986, Jan p. 13

Construction, “QRP-20 Plus” 20 Meter CW Transceiver (Hoover W6ZH), CQ 1991, Nov p. 20

Construction, “Secret Dream” Transmitter, (Johnston WD8DAS), The CQ 2001, Feb pg. 70

Construction, “Synthetic” Crystal Filter: How To Build The (Carr N4PC), CQ 1990, Apr p. 18

Construction, 10 GHz ATV The Easy Way (Sullivant WB5MAP), CQ 1984, Jul p. 62

Construction, 100 Watt Amplifier, How to Build a 30 Meter, (Stroud W9SR), CQ 1998, Feb. pg. 9

Construction, 12 Steps In Transistor Replacement - Part I (Davidson), CQ 1980, Jan p. 32

Construction, 12 Steps In Transistor Replacement - Part II (Davidson), CQ 1980, Mar p. 27

Construction, 160 Meters Plus - A No-Sacrifice 160 Meter Conversion for the Heath SB-201 & SB-200 Amplifiers (McQueen WB4LJP),

CQ 1984, June p. 51

Construction, 1935-Style DX Transmitter for Twenty Dollars - Or Less (Orr W6SAI), CQ 1979, Feb p. 56

Construction, 2 Meter Preamp and Gated Noise Source - Easy To Build (Reed W8IOJ), CQ 1984, Jul p. 52

Construction, 40 Meter Fun Machine Part I - Getting Started (Carr N4PC), CQ 1993, Jul p. 34

Construction, 40 Meter Fun Machine Part II - The Transmitter (Carr N4PC), CQ 1993, Aug p. 38

Construction, 40 Meter Fun Machine Part III - The VFO (Carr N4PC), CQ 1993, Sept p. 50

Construction, 40 Meter Fun Machine Part IV - The Product Detector & Audio Amplifier (Carr N4PC), CQ 1993, Oct p. 46

Construction, 40 Meter Fun Machine Part V - The Superhet Techniique & Transmit Mixer (Carr N4PC), CQ 1993, Nov p. 26

Construction, 40 Meter Fun Machine Part VI - From AGC To SWR To On The Air (Carr N4PC), CQ 1993, Dec p. 44

Construction, 60 Watt 6 Meter Linear Amplifier (DeMaw W1FB), CQ 1997, Mar p. 64

Construction, 6L6 Resurrection, Ingram (K4TWJ), CQ 2004, Oct., p. 54 (Correction & addition, CQ 2004, Dec., pp. 66-67)

Construction, 9 Projects For Under $9 (Sandler), CQ 1979, Apr p. 99

Construction, A "Smart" Lightning-Operated Switch for Remote Stations, Spies (WB9YBM), CQ 2019, Mar, p. 27

Construction, A “Boat Anchor” Buddy: How to Build an External RF-Actuated T/R Relay for Your Vintage System, (Botts K4EJQ),

CQ 1999, Nov pg.42

Construction, A Catalog of Practical Circuits - Part 1 (DeMaw W1FB), CQ 1997, Nov p. 56

Construction, A Catalog of Practical Circuits - Part 2 (DeMaw W1FB), CQ 1997, Dec p. 52

Construction, A Coax Reel for Field Day or Portable Operations, Brown (K1WCC), CQ 2014, Oct, p. 24

Construction, A DDS-VFO Version 2.1 (An Update), Miller (K6CTW), CQ 2015, Sep, p. 31

Construction, A Delicate Balance - Building a Balanced Antenna Tuner for 160, 80, 40, and 20 Meters, (Buchanan K8WPI), CQ 1999,

Aug pg.24

Construction, A Little Help From the Kitchen, Goodman (N4KYW), CQ 2019, Feb, p. 50

Construction, A Low-Cost, Easy-to-Make, Dual-Band QRP "Afterburner" - Part I, Schulte (WA2KBZ), CQ 2014, Sep, p. 44

Construction, A Low-Cost, Easy-to-Make, Dual-Band QRP "Afterburner" - Part II (Modification Details), Schulte (WA2KBZ), CQ

Plus (digital only) 2014, Sep, p. 124

Construction, A QRPer's 40- Through 17-Meter EFHW Antenna Coupler with Super-Sensitive SWR Bridge, Fisher (KI6SN), CQ

2014, Feb (digital only), p. 48

Construction, A Tilt-Over Mast You Can Build Yourself, Scaffidi (WD8KND), CQ 2015, Oct, p. 36

Construction, Add A Speaker/Amplifier To Your HW-8 (Siegel K9CCN), CQ 1981, May p. 52

Construction, Add An SWR Chart To Your Bird 43 Wattmeter (Neustadter N4PYD), CQ 1990, Apr p. 24

Construction, Add Digital Readout To Your Analog Gear (DeMaw W1FB), CQ 1997, Jun p. 82

Construction, Add Resume-Scan To The ICOM IC-255A (Black WA0YJX), CQ 1982, Jul p. 48

Construction, Add Scanning to Converted CB Rigs, Spies (WB9YBM), CQ 2002 Mar pg. 47

Construction, Add Your Own Lockout Switch To The Azden PCM-463 Microphone (Kosmetatos N4NIA), CQ 1988, Mar p. 42

Construction, Adding 160 Meters To The Heath SB-220 Linear Amplifier (Evans K6QAY), CQ 1979, Feb p. 46

Construction, Adding the Tilt-Over Feature To Your Tower Setup (Rice W5HMU), CQ 1983, Jan p. 32

Construction, Aku-Touch Your Accu-Keyer (Jackson VE3QQ), CQ 1980, Apr p. 13

Construction, All About Kits - Part I (Thurber W8FX), CQ 1979, Jan p. 27

Construction, All About Kits - Part II (Thurber W8FX), CQ 1979, Feb p. 52

Construction, All About Kits - Part III (Thurber W8FX), CQ 1979, Mar p. 52

Construction, All About Kits - Part IV (Thurber W8FX), CQ 1979, Apr p. 50

Construction, All Packed And Ready To Go (Daebelliehn KC9YQ), CQ 1988, Nov p. 52

Construction, AM-914/TRC 225-400 MHz Receiving Converter (Grove WA4PYQ), CQ 1980, Oct p. 74

Construction, Amplifier For 6 Meters: Easy-To-Build 8877 Legal-Limit (Katz WB2WIK), CQ 1987, Jun p. 30

Construction, Amplifier: Bigger is Better - A Dedicated 160M KW (Burke W7JI), CQ 1990, Apr p. 52

Construction, Amplifier: How To Build A Homebrew 813 (Stark K9ARZ), CQ 1986, Dec p. 13

Construction, An Automatic HF Modem Switch for MARS Use, Geissinger (WA0SPM / AAR8GI), CQ 2014, Oct, p. 29

Construction, An Ideal Low Current and Ultra High Resistance Meter, Clark (K2AOP), CQ 2019, Feb, p. 40

Construction, Antenna Bridge: Build Your Own (James W4DQU), CQ 1984, Jan p. 34

Construction, Antenna For Next To Nothing, Ewing (WA8WTE), CQ 2005, Jul., p. 22

Construction, Antenna Selector Switch With Automatic Grounding (Schultz W4FA/SV0DX), CQ 1987, Mar p. 28

Construction, Antenna Switch - Low Cost Remote (Salas AD5X), CQ 1996, Jan p. 23

Construction, Antenna Switch For ICOM Transceivers, How To Build An Automatic, (Rideout WA6IPD), CQ 1998, May pg. 30

Construction, Antenna Tuner - Cheap & Easy SPC (Gray VE3AEH), CQ 1982, Apr p. 52

Construction, Antenna Tuner - Full Feature Quality Mini (Schultz W4FA), CQ 1982, Jun p. 26

Construction, Antenna Tuner: How To Build A Mini KW (Schultz W4FA), CQ 1983, Dec p. 25

Construction, Antenna Tuners: How To Build Two Simple (Plesich W8DYF), CQ 1989, Jan p. 20

Construction, Antenna Tuners: More Easy-To-Build (Schultz W4FA/SV0DX), CQ 1987, Aug p. 28

Construction, Antennas: Build a Broadbanded Pizza Pan Vertical, Britain (WA5VJB), CQ 2016, Aug, p. 67

Construction, Antennas: SDRs and Antenna Filters, Britain (WA5VJB), CQ 2016, Dec, p. 82

Construction, Armchair Copy From The Living Room TV (Danzer N1II), CQ 1988, Jul p. 56

Construction, ASCII Keyboard Controller: Home-Brew - Part I (Worner), CQ 1981, Dec p. 11

Construction, ASCII Keyboard Controller: Home-Brew - Part II (Worner), CQ 1982, Jan p. 23

Construction, Audio Milliwatt Meter: How To Build An (Brumbaugh KB4ZGC), CQ 1991, Jan p. 40

Construction, Auto Back-Up Alarm: How To Build A Simple (Weinstein WB8LBV), CQ 1981, Jun p. 54

Construction, Auto. Beam-Aimer For The HD-73 Antenna Rotator (Cebik W4RNL) CQ 1991, Jan p. 11

Construction, Autodialer: Build Your Own For VHF Mobiling (Rate AA9W), CQ 1983, Jul p. 18

Construction, Automatic Antenna Selector For The Kenwood TS-430S (Solov K2SE), CQ 1984, Aug p. 18

Construction, Autostart On RTTY (Kretzman W2JTP), CQ 1984, Nov p. 50

Construction, Band-Aid For Keyer Polarity (Solov K2SE), CQ 1983, Feb p. 89

Construction, Bandpass CW Filter: How To Build A Switched Capacitor (Ives AI2T), CQ 1986, Jan p. 44

Construction, Bandswitch: How To Build A High-Quality/High Power Multi-Wafer For Your Next Linear Amplifier Project (Calvert

WA9EZY), CQ 1991, Jul p. 32

Construction, Bargain Priced Transceiver Power Supply (Schultz W4FA), CQ 1981, Dec p. 90

Construction, BASIC Stamp Serial Converter For ACC Repeater Controllers, A (Arck AH6LE), CQ 2001, Mar pg. 48

Construction, Battery Saving Blinker (Schultz W4FA), CQ 1979, Dec p. 31

Construction, BCI Filter With a Surprise, A, Peter (AC8GY), CQ 2018, Dec, p. 44

Construction, Beacon in a Box: How to build a 10-meter auto-beacon, Southwick (N7JS), CQ 2006, Feb., p. 52

Construction, Beef Up Your Heathkit SB-200/220 Amplifier Power Supply (Stieb VE5XZ),CQ 1987, May p. 48

Construction, Behold the Rockmitey! Cobb (K4YFR) and Kauffman (AJ4YN), CQ 2015, Mar, p. 19

Construction, Bilateral Transceiver - 2 Meter (Brown W6HPH), CQ 1982, Mar p. 13

Construction, BitX Buildathon, The, Steffey (NY9H), CQ 2018, Jun, p. 50

Construction, Blockbuster: A Simple Variable Lab Power Supply (Martin), CQ 1981, Sept p. 10

Construction, Blow Up Your Heathkit! (Ewing WA8WTE), CQ 1981, Oct p. 70

Construction, Breadboarding & Interconnection Scheme (Schultz W4FA), CQ 1979, Apr p. 28

Construction, Breakout Board Simplifies RS-232 Serial Debugging, Bayles (KA7FTP), CQ 2018, Aug, p. 40

Construction, Bridge For Impedance Matching: Build A Remotely Controlled (Genaille W4UW),CQ 1991, Aug p. 18

Construction, Bringing the Heathkit SB-200 Into the 21st Century, Markle (K8IHQ) CQ 2016, Jan, p. 39

Construction, Build a Beep Box, Metzger (K8JWR), CQ 2002 Oct pg. 22

Construction, Build a Capacitive Touch Paddle, Spencer (WA8SME), CQ 2010, Jun, p. 32

Construction, Build a Low-Cost Computer Interface, Mendelsohn (AI2Q), CQ 2019, Jan, p. 44

Construction, Build a Microphone Time-out Circuit, Spies (WB9YBM), CQ 2019, Jan, p. 55

Construction, Build A Quick & Easy Curve Tracer To Test Components (Ozimek N2OZ), CQ 1997, Jul p. 9

Construction, Build a Raspberry Pi Panadapter, Kocsis (WA9PYH), CQ 2018, Nov, p. 10

Construction, Build a Remote Reading RF Field Strength Meter, Vander Haagen (K8CJU), CQ 2018, Feb, p. 23

Construction, Build a Straight Key CQer, Herr (WA6ARA), CQ 2019, Jun, p. 51

Construction, Build a Tiltable Antenna Mast Beside Your House, Dixon (W8ERD), CQ 2019, Aug, p. 44

Construction, Build a Transceiver Cooler, Geissinger (WA0SPM), CQ 2018, Oct, p. 23

Construction, Build a Wood Base for Keyer Paddles, Burns (AD9T), CQ 2005, Mar., p. 28

Construction, Build an Amplified Absorption Wavemeter, Green (W0PCE), CQ 2019, Feb, p. 46

Construction, Build Any Neat Crystal Sets Lately?, (Ingram K4TWJ), CQ 2001, Jul pg. 56

Construction, Build the 80 Sardine-Ceiver, Westgard (NY9D), CQ 2014, Feb (digital only), p. 33 Construction, Build the SWR Sweeper, Bayles (KA7FTP) and Titus (KZ1G), CQ 2017, Aug, p. 28 Construction, Build These 13 Electronic Projects, CQ 1979, Jan p. 99

Construction, Build Your Own “Vintage” Radios, Homoly W0RPC), CQ 2002 Dec pg. 28

Construction, Build Your Own WSPR Beacon, Devos (XV4Y), CQ 2014, Feb (digital only), p. 36

Construction, Building a Classic Novice Station of 1956, Eric W. Polk (W4SAY), CQ 2016, Dec, p. 38

Construction, Building Captain Midnight's 1942 "Pocket Locator" QRP Transceiver, Zane and Kawabata, CQ 2010, Oct, p. 26

Construction, Building Ideas for A Consolidated Control Console (Schultz W4FA), CQ 1986, Jul p. 11

Construction, Building Radio Arcala's Monster Yagis, Linden (OH2UA), CQ 2012, Mar., p. 13

Construction, Building the "Bulldog" Paddle, Averill (K4EOR), CQ 2014, Jun, p. 38

Construction, Building the 2212 EEPROM Personality, (Rogers, K4ABT), CQ 2000, May p. 99

Construction, Building the ozQRP MDT QRP DSB Transceiver, Purdum (W8TEE), CQ 2016, Sep, p. 32

Construction, Building Your Own Solar Island, Higgins (W5EX) and Jankowski (W5KTX), CQ 2015, Sep, p. 40

Construction, Cascode Antenna Amplifier: How To Build A (Allen KD6GKR), CQ 1995, Dec p. 30

Construction, Charger For The IC2-A - Cheap Rapid (Forbes/Harrington/Azpell), CQ 1982, Jul p. 18

Construction, Cheap and Easy BCI Filter, A, Purdum (W8TEE), CQ 2016, Aug, p. 38

Construction, Civilizing The AEA CK-1 Contest Keyer (Russell W0OGJ), CQ 1982, Oct p. 16

Construction, Classic Rigs For Your Classic Keys (Ingram K4TWJ), CQ 1989, Mar p. 66

Construction, Coax Antenna Switch For Your Station: Build A(McCoy W1ICP), CQ 1989, Feb p. 18

Construction, Coaxial Relay: How To Build Your Own (Jackson VE3QQ), CQ 1987, Aug p. 20

Construction, Collins S-Line As A CW Transceiver With Full Break-In (QSK) (Klinman W3RJ), CQ 1980, Sept p. 42

Construction, Combined SSB Modulation Monitor/Multi-Function Test Instrument: Build Your Own(Schultz W4FA), CQ 1984, Feb

p. 48

Construction, Compact 30-Meter Transceiver, A QRP 30 Plus, (Stroud W9SR), CQ 1998, Jan. pg. 9

Construction, Complete TRS-80® RTTY System (Gorsky K8BG), CQ 1982, Nov p. 103

Construction, Confessions of a Radio Modifier (Butcher), CQ 2003, Murphy (KØGRM), CQ 2003, Feb., p. 44

Construction, Conquering Front-End Overload in the TS-940S (Clark WB4CSK), CQ 1988, Jan p. 42

Construction, Console Mounting For Detachable-Head Radios, (Doolittle W1CTC), CQ 2001, Oct. pg. 34

Construction, Constructor’s Compendium (Sandler), CQ 1979, Mar p. 105

Construction, Control Box For HF Transceivers (Schultz W4FA/SV0DX), CQ 1988, Sept p. 36

Construction, Control Switcher For RTTY (Rennaker W9CRC), CQ 1980, Mar p. 42

Construction, Converting Old AM Radios into Ham Rigs, Ingram (K4TWJ), CQ 2003, Nov., p. 78

Construction, Converting The TS-820S To Use AFSK In The FSK Mode (Rennaker W9CRC), CQ 1982, Feb p. 38

Construction, Converting The Sears 40 Channel SSB CB Rig to 10 Meters (Carter WB4HLZ), CQ 1980, Nov p. 59

Construction, Converting The Swan 350C To 30 Meters (Romig WA0KHV), CQ 1983, Feb p. 23

Construction, Cooling It Down (Sander K5QY), CQ 1980, Jul p. 58

Construction, CPP1 Microcomputer Code-Practice Chip Built Into A Unit (McCoy W1ICP), CQ 1983, Jul p. 50

Construction, CQ Reviews: Ameritron RCS-12 Automatic Antenna Switch Plus a Relay Isolation Circuit Mini-Project, Salas (AD5X),

CQ 2011, Apr., p. 44

Construction, CQ Reviews: Ten-Tec Model 1215 "Ten 'T' Tuner" Kit, Arey (N2EI), CQ 2012, Aug., p. 32

Construction, CQ Workbench: A Ham Radio Woodworking Project, Moseson (W2VU), CQ 2018, Jun, p. 92

Construction, Crystal Radios Return, Ingram (K4TWJ), CQ 2004, Feb., p. 77

Construction, Crystal Set Resurrection - Part I, (Ingram K4TWJ), CQ 1999, Oct pg.45

Construction, Crystal Set Resurrection - Part II, (Ingram K4TWJ), CQ 1999, Nov pg.58

Construction, Crystal Sets Revisited, (Ingram K4TWJ), CQ 2000, Aug p. 94

Construction, Crystal Showcase 2002 Part I, Ingram (K4TWJ), CQ 2002 Aug pg. 78

Construction, Crystal Showcase 2002 Part II, Ingram (K4TWJ), CQ 2002 Sep pg. 65

Construction, Crystal/Transistor Tester: Wide Range Combined (Schultz W4FA), CQ 1979, Oct p. 63

Construction, Current Limiter Accessory for Batteries or Power Supplies, A, Giammanco (N5IB), CQ 2018, Feb, p. 29

Construction, Custom Potentiometers From Your Junk Box, (Murphy VE3ERP), CQ 1999, Jul pg.29

Construction, Customizing The Macrotronics CW/RTTY Interface (Silva PY6SB), CQ 1983, Feb p. 48

Construction, CW Filter: How To Build A (For The Novice Operator) (Wetherhold W3NGN), CQ 1985, Feb p. 70

Construction, CW Filter: How To Build A (For The Novice Operator) Part II (Wetherhold W3NQN), CQ 1985,Mar p. 72

Construction, CW Keyboard, A Miniature, Portable, Kath (N2OT), CQ 2005, Oct., p. 44

Construction, DC To DC Converter For Your HT: How To Construct A (Marcellino W3BYM), CQ 1983, Jul p. 24

Construction, Digital Connection: Build Something and Save the World, Rotolo (N2IRZ), CQ 2012, Apr., p. 83

Construction, Digital Connection: Digital Makers, Rotolo (N2IRZ), CQ 2018, May, p. 71

Construction, Digital Voltmeter - 3 !/2 Digit (Martin & McCullin), CQ 1982, Mar p. 44

Construction, Dip or Peak Meter: Build The Little Dipper: A Low-Cost (Nouel KG5B), CQ 1987, Jan p. 36

Construction, Don’t Fry Your LR-2400 (Gerber WB5YWS), CQ 1982, Jan p. 34

Construction, Double- Sided PC Board Exposure Press (Martin), CQ 1980, Jun p. 20

Construction, DTMF Decoders: Not Just for Repeaters! Spies (WB9YBM), CQ 2018, Mar, p. 42

Construction, Dummy Load for Just Pennies, Math (WA2NDM), CQ 2003, Feb., p. 54

Construction, Dummy Load/Wattmeter: Build Your Own QRP (Brumbaugh KB4ZGC, CQ 1990, Mar p. 26

Construction, Dummy Load: Build A Really Big (Schultz W4FA/SV0DX), CQ 1987, Oct p. 32

Construction, DX Dowel - Build a 15M Mobile Antenna (Mardit WA2VQW), CQ 1990, Apr p. 36

Construction, DX-811A All-Band Linear Amplifier - How To Build (Marcellino W3BYM), CQ 1982, Sept p. 42

Construction, Easy Does It: A Super-Sensitive Electric Charge Detector You Can Build, Fisher (KI6SN), CQ Plus (digital only) 2014,

Aug, p. 146

Construction, Easy Does It: A Super-Simple Audio Amplifier You Can Build, Fisher (KI6SN), CQ Plus (digital only) 2014, Mar/Apr,

p. 159

Construction, Easy Does It: A Super-Simple NPN-PNP Transistor Identifier You Can Build, Fisher (KI6SN), CQ Plus (digital only)

2015, Jan/Feb, p. 146

Construction, Easy Does It: Build a Mystery Resonant Speaker That Can Speak Volumes, Fisher (KI6SN), CQ Plus (digital only)

2014, May, p. 157

Construction, Easy Does It: Build the 2014 NB6M Miniboots Amplifier and Carry More Power and Versatility to the Field, Fisher

(KI6SN), CQ Plus (digital only) 2014, Jun, p. 117

Construction, Easy Does It: Going Low Tech for Antenna Height Measurement, Fisher (KI6SN), CQ Plus (digital only) 2014, Sep, p.

161

Construction, Easy Does It: How to Build and Operate a Very Simple Radio Receiving Set, Fisher (KI6SN), CQ Plus (digital only)

2014, Jul, p. 169

Construction, Easy Does It: Make This Cheap-O "Classy Chassis" for Less Than a Buck, Fisher (KI6SN), CQ Plus (digital only) 2014,

Oct, p. 126

Construction, Easy Does It: Make Your Own Slug-Tuned Coils - From Scratch, Fisher (KI6SN), CQ Plus (digital only) 2014, Nov, p.

126

Construction, Easy Does It: With Li'l LEDs, You Can Be Flashing Through the Snow, Fisher (KI6SN), CQ Plus (digital only) 2014,

Dec, p. 143

Construction, Easy Enhancements for the MFJ-9200, Sickles (WA3UVV), CQ 2013, Jun, p. 36

Construction, Easy Listening (Burtoft KC3HW), CQ 1986, Feb p. 20

Construction, Economical Way To Refire The Clipperton L Amplifier (Smith N4EDE), CQ 1987, Mar p. 62

Construction, Electronic Warfare For The Amateur - A Low Cost Alarm System You Can Build Yourself (Solof K2SE), CQ 1984, Jan

p. 20

Construction, Elevation Rotation System - How To Build (Paul W6POK), CQ 1996, Nov p. 22

Construction, Emergency Alert Tone Decoder: How To Build An (Valdes WA1GPO), CQ 1983, Jul p. 38

Construction, Endless Tape Loop: Cheap and Easy (Keck & Senatore) CQ 1986, May p. 26

Construction, Evolution of An HF Suitcase Station (Schultz W4FA/SV0DX), CQ 1989, Feb p. 52 Construction, Experimental Shortwave Receiver, An, Colton (WA1SXW), CQ 2017, Jan, p. 34 Construction, External Power For The Tempo S-1 (Duffus W2SEN), CQ 1981, Mar p. 77

Construction, Fabricating a Project Enclosure From Clad PC Board Material, Lo Casale (WA4MNT), CQ 2018, Feb, p. 32

Construction, Fine Art of Soldering (DeMaw W1FB), CQ 1994, Oct p. 112

Construction, First Look: HF Signals uBITX Multiband QRP Transceiver, Purdum (W8TEE), CQ 2018, Mar, p. 14

Construction, Five Construction Projects (Sandler), CQ 1979, Feb p. 98

Construction, Five Dollar Scanner For The Wilson WE-800 (Gorsky K8BG), CQ 1980, Mar p. 34

Construction, Flea Market Special (Wolfe W6HHN), CQ 1987, Nov p. 74

Construction, Follow the Sun with Your Solar Panel, Part 1, Pulley (WB4ZKA), CQ 2013, Aug, p. 15

Construction, Follow the Sun with Your Solar Panel, Part 2, Pulley (WB4ZKA), CQ 2013, Sep, p. 44

Construction, Fox Delta AAZ-0713A Antenna Analyzer Kit, The, Purdum (W8TEE), CQ 2014, Aug, p. 44

Construction, Franklin VFO - With JFETS (Park VE7IW), CQ 1982, Jan p. 58

Construction, Frequency Control For A Blind Amateur (Stewartson KA1BRG), CQ 1984, Oct p. 42 Construction, Froggie – A Very Low Cost QRP 40-Meter Transceiver Kit, Weisman (W1VIV), CQ 2017, Feb, p. 32 Construction, Full Break-In With The Drake T4XC-R4 Using The Vacuum Relay QSK (Klinman W3RJ), CQ 1980, Mar p. 12

Construction, Function Generator: How To Build a Practical (Nouel KG5B), CQ 1984, May p. 36

Construction, GaAsFET Preamplifier For 420 Mhz: Construct A Low-Noise (Parker W8DMR), CQ 1985, Jun p. 13

Construction, Gator Case Project for the Yaesu FT-897D, Schulze (KD0HKD), CQ 2018, Oct, p. 30

Construction, George W. Walker “Multi-Unit” (Paul W6THU), CQ 1980, Nov p. 56

Construction, Getting Started With QRP (DeMaw W1FB), CQ 1994, Dec p. 94

Construction, Getting The Most Out Of Schematic Diagrams - Part I (Cebik W4RNL), CQ 1979, Jun p. 22

Construction, Getting The Most Out Of Schematic Diagrams - Part II (Cebik W4RNL), CQ 1979, Jul p. 22

Construction, Gimbal Mount: How To Build A Mobile Equipment (Somers KC3YB), CQ 1990, Jan p. 32

Construction, Good Things Can Come in Small Packages, (Carr N4PC), CQ 1998, Nov. pg. 34

Construction, Goodies - Notes & Ideas Galore! (Ingram K4TWJ), CQ 1997, Oct p. 62

Construction, GRX-1 Receiver, The: A Different Approach, Graves, CQ 2005, Oct., p. 22

Construction, Ham Notebook: A Collection of Useful Construction, Restoration, and Repair Tips, Yoshida (KH6WZ), CQ 2019, May,

p. 58

Construction, Ham Notebook: A Cure for the "Ham Radio Blues," Yoshida (KH6WZ), CQ 2019, Nov, p. 62

Construction, Ham Notebook: A New Kind of Place, a Different Sort of Club Meeting, Yoshida (KH6WZ), CQ 2011, May, p. 70

Construction, Ham Notebook: A Story About Multi-Transmitter Bandpass Filters, Yoshida (KH6WZ), CQ 2018, Nov, p. 70 Construction, Ham Notebook: Makers as Fixers and Money Savers, Yoshida (KH6WZ), CQ 2017, Nov, p. 57

Construction, Ham Notebook: Preparing Ham Radio Projects for a Maker Faire, Yoshida (KH6WZ), CQ 2016, Jul, p. 58

Construction, Ham Notebook: Projects and Workspaces, Yoshida (KH6WZ), CQ 2016, Sep, p. 54 Construction, Ham Notebook: Projects for Maker Faire: Multiple Out-of-the-Box Experiences, Yoshida (KH6WZ), CQ 2017, Jul, p. 48 Construction, Ham Notebook: Reliving a Heathkit Experience, Yoshida (KH6WZ), CQ 2016, Nov, p. 44

Construction, Ham Notebook: Surface-Mount Components: Don't Be Afraid, Yoshida (KH6WZ), CQ 2011, Nov., p. 83

Construction, Ham Notebook: The Weekend Wonder: A High-Performance 10-GHz Transverter System, Yoshida (KH6WZ), CQ

2013, Nov, p. 61

Construction, Ham Notebook: Transforming a Rig for Transverter IF Use, Yoshida (KH6WZ), CQ 2013, Jul., p. 84 Construction, Ham Notebook: Workbench Helpers, Yoshida (KH6WZ), CQ 2017, May, p. 67 Construction, Heath HW-8 - Bandswitch Indicating Lights For The (Thompson W4KMS), CQ 1982, Jun p. 46

Construction, Heathkit VTVM V7, V7A, IM-18 Solid-State Modifications, Rogers (K4VYL), CQ 2013, Jan, p. 44

Construction, Heathkit Warrior Updated Plus 160 Meters (Carr N4PC), CQ 1997, Nov p. 30

Construction, Heating Up Old Standard Broadcast Sets (White K3WBH), CQ 1980, Dec p. 94

Construction, Heavy Duty Power Supply (Kretzman W2JTP), CQ 1983, Jan p. 36

Construction, High Power Mobile Operation (Kersten W0NY), CQ 1981, Apr p. 20

Construction, High-Performance Regenerative Receiver, A, Kitchin (N1TEV), CQ 2010, Feb, p. 32

Construction, Homebrew Treat II: "Look Ma, No High Voltage," Brown (NN8G), CQ 2006, May, p. 18

Construction, Homebrew Your Own Weather Radar, Ingram (K4TWJ), CQ 2003, Mar., p. 76

Construction, Homebrew Your Way to Happiness, (Ingram K4TWJ), CQ 2001, Feb pg. 62

Construction, Homebrewer Tips (Math WA2NDM), CQ 1992, May p. 66

Construction, Homebrewing Surface-Mount Style: Three Neat Kits, (Ingram K4TWJ), CQ 1998, Sep. pg. 46

Construction, How I Put Up My First Beam (Plesich W8DYF), CQ 1981, Oct p. 28

Construction, How To “Whistle” For Your Car To Find Out Where It Is (Weinstein WB8LBV), CQ 1981, Jul p. 41

Construction, How To Add 2400 BPS To The AEA PK-232 (Rogers K4ABT), CQ 1990, Nov p. 20

Construction, How To Add 30 Meters To The Yaesu FT-901 Transceiver (Alexander W5AH), CQ 1983, Dec p. 40

Construction, How To Add A Fuel Gauge To Your Radio Shack Model 100 (Hu), CQ 1987, Apr p. 18

Construction, How To Add A Variable Power Control To The Kenwood TS-930S (Gonsior W6FR), CQ 1989, Jan p. 58

Construction, How To Add CW Break-In To The Kenwood TR-9000 (Rehak N6HI), CQ 1984, Dec p. 54

Construction, How To Add RF Gain Control to the Ten-Tec Scout, (Williams W5IIQ), CQ 1999, Mar pg.30

Construction, How To Build A New Operating Position (Hill AA4DJ), CQ 1991, Feb p. 34

Construction, How To Build A Personal Computer AC Line Filter, (S. L. Sparks N5SV). CQ 1999, Jan pg.24

Construction, How To Build A Super-Simple Computer Interface For The Kenwood TS-440S & Icom IC-735 (Brown NF2B), CQ

1992, Mar p. 42

Construction, How To Build An Instant In-Line Inverter For Your Negative Electronic Key (Jackson VE3QQ), CQ 1987, Jul p. 38

Construction, How To Build an X-Y Display for CW & Single-Ended RTTY TU Signals (Anderson W0XI), CQ 1983, Nov p. 42

Construction, How To Connect A Boom Microphone/Headset To Your TR2500 HT (Schultz KA6KWB),CQ 1985, Jun p. 38

Construction, How To Correctly Assemble Type N Connectors (Higgins & Bruemmer), CQ 1992, Aug p. 40

Construction, How To Get A Start In Amateur Radio For Only $25 (Samkofsky N4ZB), CQ 1980, Nov p. 81

Construction, How To Get better Audio Quality From An FM Rig (Cohn WB9SKX), CQ 1981, Apr p. 40

Construction, How To Get On 6 Meters (Almost) (Winston WB8LBV), CQ 1981, Oct p. 100

Construction, How To Homebrew Your Own Electronic Keyer, (Carr N4PC), CQ 1999, Jul pg.11

Construction, How To Improve AGC In The Drake R4C Receiver CQ 1980 (Klinman W3RJ), Mar p. 44

Construction, How To Make a Lead Acid Battery Voltage Monitor, (D. Toeppen WA0ZTI), CQ 1999. Jan pg.36

Construction, How To Mod. Your AEA CP-1 Comp. Interf. To Run FSK (Morrison W7LLX), CQ 1990, Jul p. 22

Construction, How To Modify The HAL CT2200 For Use With RS-232 (Berkman KA9CAP), CQ 1984, Dec p. 56

Construction, How To Modify The HAL ST-6 For RS-232 I/O (Berkman KA9CAP), CQ 1984, Dec p. 44

Construction, How To Stretch The Life Span Of Soldering Iron Tips (Kretzman W2JTP), CQ 1982, May p. 22

Construction, How To Turn An Old TV & $10 Into A Computer Display (Danzer N1II), CQ 1987, Feb p. 42

Construction, How To Use Stereo Earphones With Your Amateur Receiver (Peacock W4WYV), CQ 1987, Sept p. 52

Construction, HT Nicader (Becker K1QPS), CQ 1981, Jan p. 46

Construction, Human Factors in the Ham Shack, (Doggette K3SRF), CQ 2001, Jan pg. 39

Construction, Iambic Keyer - The Mouse Key (Raamat N6HR), CQ 1996, Nov p. 20

Construction, Iambic Paddle, Build One For 2 Cents! (The Tuppeny Paddle), (Murphy VE3ERP), CQ 1998, May pg. 28

Construction, ICOM HT Battery Pack: Construct a Dual-Purpose (Johnston WD8DAS), CQ 1984, Jul p. 33

Construction, ID Timer - Simple (Solov K2SE), CQ 1982, May p. 24

Construction, Identify That Unknown Feedline, (Smith KA4LBE), CQ 2000, Jul p. 56

Construction, Ignition Keyhole Light: How To Build & Install An (Weinstein WB8LBV), CQ 1981, Oct p. 84

Construction, Improve Battery Life In The Azden PCS-2000 Memory Circuits (Greenberg W2LH), CQ 1982, Jul p. 88

Construction, Improved Crystal Calibrator - 1980 Style (Moynahan W6AXT), CQ 1980, Nov p. 42

Construction, Improved Spot Capability For The Drake T-4XC & R-4C While Using The Vacuum Relay QSK (Klinman W3RJ), CQ

1981, Sept p. 78

Construction, Improved VFO Driver Amp for Tube Rigs, An, Hagerty (WA1FFL), CQ 2011, Jun., p. 44

Construction, Improving The Vacuum Relay QSK In SSB VOX Operation (Klinman W3RJ), CQ 1980, Nov p. 48

Construction, Inexpensive Method For Expanding Frequency Coverage (Soltys & Szydlowski), CQ 1979, Jan p. 65

Construction, Inexpensive, Simple Low-Power Transmitters, (Math WA3NDM), CQ 2001, Nov. pg. 54

Construction, Install A Tower On Your Roof (Salas AD5X), CQ 1996, Mar p. 26

Construction, Instant Circuits - The Breadboard Technique (Sweetko AA4BG), CQ 1980, Nov p. 36

Construction, Instant Repeater (Becker K1QPS), CQ 1983, Mar p. 20

Construction, Interfacing Those Existing Old RTTY Terminal Units To Computers (Elliot K?WVN), CQ 1983, Nov p. 48

Construction, Introduction to Surface-Mount Devices, Poeth (K8TM), CQ 2003, Apr., p. 36

Construction, Isolation Interface Devices - Simple (VanProyan K8KWD), CQ 1996, May p. 30

Construction, It Took a Village…, (McCarthy AA0A), CQ 2001, Oct. pg. 56

Construction, Junk Box Logic Probe (Weinstein WB8LBV), CQ 1981, Mar p. 52

Construction, Junk-Box Power Supply for the Workbench, A, (Carr, N4PC), CQ 2000, Jan pg. 38

Construction, Junk-Box Square Wave Generator (Weinstein WB8LBV), CQ 1981, Jan p. 56

Construction, Junkbox Touch Key, A, Vanderclute (N4ERM), CQ 2019, Sep, p. 34

Construction, Keeping the Green Flame Burning, Part III: Restoring the Heathkit HW-202, Bryce (WB8VGE), CQ 2003, Feb., p. 36

Construction, Keeping the Green Flame Running, Part II – Restoring the Heathkit HW-101, (Bryce WB8VGE), CQ 2001, Nov. pg. 34

Construction, Keyer Paddle: Ultra-Smooth Ball Bearing (Schultz W4FA), CQ 1979, Jan p. 43

Construction, Keying Monitor: How To Build A Super Simple (Burtoft KC3HW), CQ 1985, Jan p. 39

Construction, Kids' Korner: Kits for Kids, Decker (KB1OGL), CQ 2010, Mar, p. 66

Construction, Kilo-Volts For Deci-Bucks (McCoy W1ICP), CQ 1982, Apr p. 39

Construction, Kit-Building & Successful Soldering, Ingram (K4TWJ), CQ 2004, Mar., p. 48

Construction, Kit-Building: "A Sense of Direction" and "This is a Test," Eisenberg (K0NEB), CQ 2019, May, p. 50

Construction, Kit-Building: "Alles Klar " - SDR, Eisenberg (K0NEB), CQ 2014, Oct, p. 80

Construction, Kit-Building: "Alles Klar in Friedrichshafen" Eisenberg (K0NEB), CQ 2014, Sep, p. 68

Construction, Kit-Building: "Count on It!" Eisenberg (K0NEB), CQ 2014, May, p. 66

Construction, Kit-Building: "Getting in Tune," Eisenberg (K0NEB), CQ 2015, Mar, p. 63

Construction, Kit-Building: "No Fooling! SDR is as Easy as Pi!" Eisenberg (K0NEB), CQ 2015, Apr, p. 74

Construction, Kit-Building: "Parts is Parts," and Lots of Hints, Eisenberg (K0NEB), CQ 2014, Jul, p. 88

Construction, Kit-Building: "Scoping Things Out," Eisenberg (K0NEB), CQ 2014, Jun, p. 85

Construction, Kit-Building: "The British Invasion," Plus an Intro to "Limerick style" Construction, Eisenberg (K0NEB), CQ 2011,

Dec., p. 62

Construction, Kit-Building: "The Test of Time," Eisenberg (K0NEB), CQ 2015, Nov, p. 62

Construction, Kit-Building: "X" Marks the Spot, Eisenberg (K0NEB), CQ 2018, Aug, p. 60

Construction, Kit-Building: “Curiously Strong,” Eisenberg (KØNEB), CQ 2016, Apr, p. 50

Construction, Kit-Building: “Go Big Red,” Eisenberg (KØNEB), CQ 2016, Sep, p. 50

Construction, Kit-Building: “May the Force Be With You,” Eisenberg (KØNEB), CQ 2013, Jul., p. 70

Construction, Kit-Building: “Something Old, Something New,” Eisenberg (KØNEB), CQ 2016, Jan, p. 71

Construction, Kit-Building: “The Tale of the Tuner”: Building the MFJ-941EK, Eisenberg (KØNEB), CQ 2013, Sep, p. 61

Construction, Kit-Building: “This Little Piggie Went to Market,” Eisenberg (KØNEB), CQ 2013, Jun, p. 81

Construction, Kit-Building: 2012 Dayton Hamvention® Kits Report, Eisenberg (K0NEB), CQ 2012, Aug., p. 50

Construction, Kit-Building: 30 Meters, Anyone? And Just Mousing Around, Eisenberg (K0NEB), CQ 2019, Feb, p. 76

Construction, Kit-Building: A "Boy's Radio" and Starting on the "Hilltopper," Eisenberg (K0NEB), CQ 2018, Sep, p. 62

Construction, Kit-Building: A Box of Fun and a Place (in Dayton) to Make Fun, Eisenberg (KØNEB), CQ 2016, May, p. 62

Construction, Kit-Building: A Clear Case and a Dremel Tool, Eisenberg (K0NEB), CQ 2018, Apr, p. 46

Construction, Kit-Building: A Cold Night with the “Survivor,” Eisenberg (KØNEB), CQ 2013, Dec, p. 63 Construction, Kit-Building: A Crystalplexer, and a Buzz Filter! Eisenberg (KØNEB), CQ 2017, Jul, p. 46 Construction, Kit-Building: A Decade of Kit-Building and Writing, Eisenberg (K0NEB), CQ 2019, Nov, p. 56

Construction, Kit-Building: A Great Time at Ozarkcon, Eisenberg (K0NEB), CQ 2019, Jul, p. 48

Construction, Kit-Building: A Kit Made From a Kit Made From a Kit, Eisenberg (K0NEB), CQ 2018, Dec, p. 64

Construction, Kit-Building: A New Generation of Regen Kits, Eisenberg (K0NEB), CQ 2010, Feb, p. 70

Construction, Kit-Building: A New Year and a Finished New Rig, Eisenberg (K0NEB), CQ 2014, Jan, p. 74

Construction, Kit-Building: A Novel, New CW Transceiver Kit, Eisenberg (KØNEB), CQ 2013, May, p. 54

Construction, Kit-Building: A Pair of CW Filter Kits, Eisenberg (K0NEB), CQ 2012, Jul., p. 62

Construction, Kit-Building: A Pair of QRP Quickies, Eisenberg (K0NEB), CQ 2014, Feb (digital only), p. 66

Construction, Kit-Building: A Pixie Helper and a Receiver with a Slice of Pi, Eisenberg (KØNEB), CQ 2016, Jul, p. 54

Construction, Kit-Building: A Portable Antenna Launcher and Field Day Potpourri, Eisenberg (K0NEB), CQ 2012, Jun., p. 69

Construction, Kit-Building: A Probe and a Slice of Pi to Go, Eisenberg (KØNEB), CQ 2013, Oct, p. 81

Construction, Kit-Building: A QRP SWR/Watt Meter Kit and an Add-on Audio Filter Kit, Eisenberg (K0NEB), CQ 2012, Apr., p. 80

Construction, Kit-Building: A Round Tuit, Eisenberg (KØNEB), CQ 2016, Oct, p. 54 Construction, Kit-Building: A Second Dip and a Filter, Eisenberg (KØNEB), CQ 2017, May, p. 59 Construction, Kit-Building: A Trip to Dayton, Eisenberg (KØNEB), CQ 2013, Aug., p. 54

Construction, Kit-Building: A Visit to Branson and Ozarkcon, Eisenberg (K0NEB), CQ 2018, Jul, p. 42 Construction, Kit-Building: AC Noise Hits a BUZZ-KILL, Eisenberg (KØNEB), CQ 2017, Oct, p. 76 Construction, Kit-Building: Am I Going to the Dark Side? – Part II, Eisenberg (K0NEB), CQ 2018, Jan, p. 73

Construction, Kit-Building: Am I Going to the Dark Side? – Part III, Eisenberg (K0NEB), CQ 2018, Feb, p. 72 Construction, Kit-Building: Am I Going to the Dark Side? Eisenberg (KØNEB), CQ 2017, Nov, p. 50 Construction, Kit-Building: An Open and Shut Case, Eisenberg (K0NEB), CQ 2012, Jan., p. 68 Construction, Kit-Building: Another Great Classic Kit: The MFJ-8100 World Band Shortwave Receiver, Eisenberg (KØNEB), CQ 2017, Sep, p. 50 Construction, Kit-Building: Born on the Bayou: A Modern-Day Paraset, Eisenberg (KØNEB), CQ 2017, Mar, p. 53 Construction, Kit-Building: Building a "Cricket" in the Ozarks, Eisenberg (KØNEB), CQ 2017, Jun, p. 64 Construction, Kit-Building: Building a Heathkit - Part 1, Eisenberg (K0NEB), CQ 2011, Feb., p. 87

Construction, Kit-Building: Building a Heathkit - Part 2, Eisenberg (K0NEB), CQ 2011, Apr., p. 79

Construction, Kit-Building: Building Kits As A Group, Eisenberg (K0NEB), CQ 2009, Dec, p. 55

Construction, Kit-Building: Building Techniques: "Kits are Hard to Resist," Eisenberg (K0NEB), CQ 2015, Jan/Feb, p. 70

Construction, Kit-Building: Building the Retro-75, Plus the PAC-12 Antenna Kit, Eisenberg (K0NEB), CQ 2010, Sep, p. 70

Construction, Kit-Building: Building the Vectronics VEC-1340 QRP CW Transceiver, Eisenberg (K0NEB), CQ 2012, Feb., p. 66

Construction, Kit-Building: Climbing the Hill and is "The Shack" Back? Eisenberg (K0NEB), CQ 2018, Oct, p. 80

Construction, Kit-Building: Curing AM Broadcast Loudmouths and a New Dummy, Eisenberg (K0NEB), CQ 2019, Sep, p. 44 Construction, Kit-Building: Dayton Becomes Crystal Clear (But It's Not the Same Old Grind…), Eisenberg (KØNEB), CQ 2017, Aug, p. 59 Construction, Kit-Building: Dayton Doings … and a Mini-Test Bench at the Four Days in May Buildathon, Eisenberg (K0NEB), CQ

2015, Jul, p. 75

Construction, Kit-Building: Desoldering Techniques - Making Repairs and Changes is Fun, Eisenberg (K0NEB), CQ 2010, Jun, p. 78

Construction, Kit-Building: Direction-Finding and CW Fun, Eisenberg (K0NEB), CQ 2014, Nov, p. 62

Construction, Kit-Building: Everyone Can Use a Pal (QRPME Pocket Pal II), Eisenberg (K0NEB), CQ 2019, Jun, p. 66

Construction, Kit-Building: Fall is Here … Warm Up with a Nice Soldering Iron, Eisenberg (K0NEB), CQ 2012, Sep., p. 52

Construction, Kit-Building: Filtering Through Some New Kits, Eisenberg (K0NEB), CQ 2018, May, p. 55

Construction, Kit-Building: Finishing the Rockmite ][, Eisenberg (KØNEB), CQ 2016, Mar, p. 56 Construction, Kit-Building: Fixing a Fluke, Eisenberg (KØNEB), CQ 2017, Jan, p. 66 Construction, Kit-Building: Going Retro and Going Portable, Eisenberg (K0NEB), CQ 2011, Jun., p. 68

Construction, Kit-Building: Hamfest Treasures for Kit-Builders, Eisenberg (K0NEB), CQ 2010, May, p. 74

Construction, Kit-Building: Holiday Ideas for Kit Builders, Eisenberg (K0NEB), CQ 2012, Nov., p. 78

Construction, Kit-Building: It Didn't Rain! (Dayton 2019), Eisenberg (K0NEB), CQ 2019, Aug, p. 56

Construction, Kit-Building: It’s Crystal Clear, Eisenberg (KØNEB), CQ 2016, Dec, p. 62

Construction, Kit-Building: Keeping Warm with Winter Projects, Eisenberg (K0NEB), CQ 2014, Dec, p. 70

Construction, Kit-Building: Kit Projects: Not Just for CW Fans, Eisenberg (KØNEB), CQ 2013, Nov, p. 66

Construction, Kit-Building: Kits on a Plane, Eisenberg (KØNEB), CQ 2016, Aug, p. 54

Construction, Kit-Building: Kits Previewed at Dayton Hamvention, Eisenberg (K0NEB), CQ 2014, Aug, p. 69

Construction, Kit-Building: Kits to Help You Build Kits, Eisenberg (K0NEB), CQ 2010, Apr, p. 72

Construction, Kit-Building: Manhattan-Style Construction, Eisenberg (K0NEB), CQ 2010, Aug, p. 64

Construction, Kit-Building: More Hints and Tips and a Look at the MFJ "Cub," Eisenberg (K0NEB), CQ 2010, Jul, p. 62

Construction, Kit-Building: New Kits at Dayton, Eisenberg (K0NEB), CQ 2011, Aug., p. 60

Construction, Kit-Building: Not a Turkey for Thanksgiving: A Look at the WA3RNC 40M CW Quick-Kit, Eisenberg (K0NEB), CQ

2018, Nov, p. 66

Construction, Kit-Building: Odds and Ends, Eisenberg (K0NEB), CQ 2019, Jan, p. 70

Construction, Kit-Building: Of Cyclones and Sound Cards, Eisenberg (KØNEB), CQ 2013, Mar, p. 58

Construction, Kit-Building: One Door Closes, Two More Open, Eisenberg (KØNEB), CQ 2016, Jun, p. 80

Construction, Kit-Building: Opening a Fortune Cookie - Building the Chinese KN-Q7A Transceiver, Eisenberg (K0NEB), CQ 2012,

Mar., p. 61

Construction, Kit-Building: Organizing a Group Kit-Build, Eisenberg (KØNEB), CQ 2013, Feb, p. 74

Construction, Kit-Building: Parts is Parts … or, Life After RadioShack, Eisenberg (K0NEB), CQ 2015, Oct, p. 75

Construction, Kit-Building: Parts Placement and a Fun Fox-Hunting Kit, Eisenberg (K0NEB), CQ 2010, Oct, p. 70

Construction, Kit-Building: Populating a Circuit Board and Answers to Readers' Questions, Eisenberg (K0NEB), CQ 2010, Dec, p. 70 Construction, Kit-Building: Practice Makes Perfect, The KD1JV Code Trainer Kit, Eisenberg (KØNEB), CQ 2017, Dec, p. 76 Construction, Kit-Building: RadioShack Raids and Putting Away the Iron, Eisenberg (K0NEB), CQ 2015, May, p. 68

Construction, Kit-Building: Resistance is Futile, Eisenberg (K0NEB), CQ 2011, Oct., p. 86

Construction, Kit-Building: Revisiting a Popular 'Scope and "It's Just FM," Eisenberg (K0NEB), CQ 2019, Mar, p. 63

Construction, Kit-Building: Scoping Things Out, Eisenberg (K0NEB), CQ 2015, Sep, p. 73

Construction, Kit-Building: Scratching the Surface of Surface-Mount, Eisenberg (K0NEB), CQ 2010, Mar, p. 64

Construction, Kit-Building: Serendipity and the Ft. Tuthill 160, Eisenberg (K0NEB), CQ 2012, Oct., p. 70

Construction, Kit-Building: Several New Kits to Debut at Dayton, Eisenberg (K0NEB), CQ 2011, May, p. 61

Construction, Kit-Building: Singing the Blues and a 49er, Eisenberg (K0NEB), CQ 2019, Apr, p. 53

Construction, Kit-Building: Soldering Iron Tips, Eisenberg (K0NEB), CQ 2011, Mar., p. 54

Construction, Kit-Building: Solving a Work Problem and a Look Back at a Popular Old Kit, Eisenberg (K0NEB), CQ 2014, Mar/Apr,

p. 74

Construction, Kit-Building: Spring Has Sprung, Eisenberg (KØNEB), CQ 2013, Apr, p. 46

Construction, Kit-Building: Storing parts, the NADC-40 Kit and Gift Ideas, Eisenberg (K0NEB), CQ 2010, Nov, p. 79

Construction, Kit-Building: Take it Easy – The Pacific Antenna "Easy Receiver" Kit, Eisenberg (K0NEB), CQ 2018, Jun, p. 68 Construction, Kit-Building: Taking a Dip, Eisenberg (KØNEB), CQ 2017, Apr, p. 54 Construction, Kit-Building: Testing, 1-2-3, Eisenberg (K0NEB), CQ 2015, Aug, p. 68

Construction, Kit-Building: The Annual Pilgrimage, Eisenberg (K0NEB), CQ 2012, May, p. 72

Construction, Kit-Building: The Emtech ZM-2 Tuner Kit, Eisenberg (KØNEB), CQ 2013, Jan, p. 71

Construction, Kit-Building: The Making of the KX3 and a New Low-Pass Filter Kit, Eisenberg (K0NEB), CQ 2015, Jun, p. 70 Construction, Kit-Building: The NS-40+, Plus a New Soldering Source, Eisenberg (KØNEB), CQ 2017, Feb, p. 76 Construction, Kit-Building: The Return of the Heathkit (plus Proper Handling of Transistors and LEDs), Eisenberg (K0NEB), CQ

2011, Nov., p. 73

Construction, Kit-Building: The Rockmite ][ - An Updated Classic QRP Kit, Eisenberg (KØNEB), CQ 2016, Feb, p. 70

Construction, Kit-Building: The Trouble with Toroids, Eisenberg (K0NEB), CQ 2010, Jan, p. 64

Construction, Kit-Building: Things Are Looking Up, Eisenberg (K0NEB), CQ 2019, Oct, p. 83

Construction, Kit-Building: Time for a 40-Meter Delight and an 80-Meter Favorite, Eisenberg (K0NEB), CQ 2018, Mar, p. 69

Construction, Kit-Building: Tips for Successful Kit-Building, Eisenberg (K0NEB), CQ 2009, Nov, p. 68

Construction, Kit-Building: Tools for Kit-Builders, Eisenberg (K0NEB), CQ 2011, Jan., p. 68

Construction, Kit-Building: Tuning Around and a Tip, Eisenberg (K0NEB), CQ 2015, Dec, p. 66

Construction, Kit-Building: Two More Kits at Dayton, Eisenberg (K0NEB), CQ 2011, Sep., p. 64

Construction, Kit-Building: What the Heck? Eisenberg (KØNEB), CQ 2016, Nov, p. 52

Construction, Kit-Building: Wrapping Up the Nouveau 72 and Throwing the Switch, Eisenberg (KØBEB), CQ 2019, Dec, p. 60

Construction, Lab/Workshop Tips (DeMaw W1FB), CQ 1996, May p. 58

Construction, Learning Curve: 10-4 Good Buddy - Converting CB Rigs to 10 Meters AM, Arland (K7SZ), CQ 2011, Sep., p. 73

Construction, Learning Curve: DIY and Yes, You Can Do It! Ochu (KO0Z), CQ 2014, Jan, p. 68

Construction, Learning Curve: Extreme Radio, or There and Back Again, Arland (K7SZ), CQ 2011, Jun., p. 78

Construction, Learning Curve: Homebrewing and Kits - A Century-Old Ham Tradition, Arland (K7SZ), CQ 2011, Aug., p. 54

Construction, Learning Curve: Station Building from the Ground Up, Ochu (KO0Z), CQ 2014, Sep, p. 79

Construction, Learning Curve: The Wilderness Radio Project, Arland (K7SZ), CQ 2012, Jul., p. 56

Construction, LED Indicating DipMeter, How To Build An (Ball), CQ 2000, Feb pg. 26

Construction, Linear Amplifier Frugal Final: Low-Cost Multi-Band (Baird W7CSD), CQ 1980, Jul p. 8

Construction, Linear Amplifier Keying Circuit For The IC-706 (Seybold K4PRC), CQ 1997, Jun p. 24

Construction, Linear Amplifier: Craftsman Special - Homebrew Part I (Clare GW3NWS), CQ 1992, Jan p. 12

Construction, Linear Amplifier: Craftsman Special - Homebrew Part II (Clare GW3NWS), CQ 1992, Feb p. 11

Construction, LM317 & LM350 In Adjustable Regulated High-Current DC Power Supplies (Weiss K8EEG), CQ 1980, Apr p. 30

Construction, Loose Filament Pins on the 3-500Z (Orr W6SAI), CQ 1991, May p. 78

Construction, Loudspeaker: Build A Superthruster (Clarke), CQ 1979, Feb p. 101

Construction, Low-Drive High-Power All-Band Tetrode Amplifier (Mandelkern KN5S), CQ 1990, Jul p. 60

Construction, Low-Power Thrills For Less Than Ten Bucks (DeMaw W1FB), CQ 1997, Aug p. 44

Construction, Magnetic Mount Microphone Stand (Schultz W4FA), CQ 1991, Feb p. 40

Construction, Make Your Own Remote Base or Link, Spies (WB9YBM), CQ 2018, Oct, p. 34

Construction, Makers: Better Software for Better Projects, Stultz (KB3TAN), CQ 2013, Sep, p. 70

Construction, Makers: Crowdfunding for Makers, Stultz (KB3TAN), CQ 2013, Jun, p. 84

Construction, Makers: Desktop Factories, The 3D Printing Revolution, Stultz (KB3TAN), CQ 2012, Dec., p. 66

Construction, Makers: Maker Faires: Science, Art and Ham Radio, Stultz (KB3TAN), CQ 2012, Jun., p. 72

Construction, Makers: The KI6SN Geek-o-Cycle - Customize Your Bike to Operate 2-Meter FM Mobile, Fisher (KI6SN), CQ 2014,

Sep, p. 71

Construction, Makers: The Seven-Year Itch, Moseson (W2VU), CQ 2014, Mar/Apr, p. 72

Construction, Makers: We Are Makers, Stultz (KB3TAN), CQ 2012, Mar., p. 54

Construction, Making the Right Connections: RF Connector Assembly, (Yoshida KH6WZ), CQ 2003, May, p. 68

Construction, Matching Circuit (But Not For Antennas) (Schultz W4FA), CQ 1980, Feb p. 65

Construction, Math’s Notes: A Simple Dummy Load, Math (WA2NDM), CQ 2013, Dec, p. 42

Construction, Math’s Notes: Build Your Own HF SWR Meter, Math (WA2NDM), CQ 2013, Sep, p. 52

Construction, Math’s Notes: Emergency Power, Math (WA2NDM), CQ 2013, Feb, p. 46

Construction, Math’s Notes: More for the New Home Brewer, Math (WA2NDM), CQ 2013, Jan, p. 52

Construction, Math's Notes: A Portable 20-meter Station, Part I, Math (WA2NDM), CQ 2012, Aug., p. 44

Construction, Math's Notes: A Portable 20-meter Station, Part II, Math (WA2NDM), CQ 2012, Sep., p. 44

Construction, Math's Notes: A receiver for aircraft transmissions, Math (WA2NDM), CQ 2006, Aug., p. 44

Construction, Math's Notes: A Sensitive Wide-Range Field Strength Meter, Math (WA2NDM), CQ 2014, Sep, p. 54

Construction, Math's Notes: A Simple QRP CW Transmitter, Math (WA2NDM), CQ 2015, Jun, p. 52

Construction, Math's Notes: A Wideband Field Strength Meter, Math (WA2NDM), CQ 2012, May, p. 38

Construction, Math's Notes: An Experimental (Light) Transmission Project, Math (WA2NDM), CQ 2010, Feb, p. 50

Construction, Math's Notes: Bargain Test Equipment, Math (WA2NDM), CQ 2015, Dec, p. 49

Construction, Math's Notes: BPL Investigations, Math (WA2NDM), CQ 2005, May, p. 64

Construction, Math's Notes: Home-Brew Test Equipment – Build Your Own QRP SWR Bridge, Math (WA2NDM), CQ 2018, Dec, p.

52

Construction, Math's Notes: Is Homebrewing Dead? Math (WA2NDM), CQ 2012, Nov., p. 47

Construction, Math's Notes: LEDs for Illumination: Build Your Own LED "Light Bulb," Math (WA2NDM), CQ 2019, Nov, p. 48

Construction, Math's Notes: Modification of the Kenwood SM-220 panoramic adapter module, Math (WA2NDM), CQ 2006, Jun., p.

50

Construction, Mechanical Repair of Collins S-Line Receiver/Transceiver Preselector (Stark K9ARZ), CQ 1982, May p. 67

Construction, Memory Lane? Just Follow The Sucrets® Trail! (Ingram K4TWJ), CQ 1997, Apr p. 40

Construction, Merry Christmas, Little Tim or, The Cali-Kit That Could! (Buchanan K8WPI), CQ 2000, Nov pg. 56

Construction, Meter Shunts & How To Make Them (Adams W5PFG), CQ 1991, Feb p. 32

Construction, Meterless RF Bridge (Nouel KG5B), CQ 1988, Apr p. 59

Construction, Micro Controllers in Amateur Radio: Three Projects to Control the µControllers In Your Rig, Luscre (K8ZT), CQ 2019,

Dec, p. 70

Construction, Microcontroller CW Ider (Bunn N4LTA), CQ 1991, Mar p. 48

Construction, Microphone - How To Build A Desktop (Littelfield K1BQT), CQ 1996, Nov p. 36

Construction, Microphone Equalizer: Build Your Own (Nouel KG5B), CQ 1984, Jul p. 24

Construction, Microphone Interface/Test Oscillator Unit: How To Build A Simple (Schultz W4FA), CQ 1986, Mar p. 32

Construction, Mike: Build Your Own Low-Cost Boom (Exas N3FZL). CQ 1990 Jan 46

Construction, Mini HF KW Dummy Load (Schultz W4FA), CQ 1991, Aug p. 40

Construction, Minimalist 40-Meter QRP CW Transceiver Kits From China, Kato (AH6CY), CQ 2017, Feb, p. 28

Construction, Mobile Autopatch Operation (Isenson N6UE), CQ 1979, Apr p. 68

Construction, Mobile Filter (Hart AD1B), CQ 1981, Apr p. 60

Construction, Mobile One (Plant NA7K), CQ 1987, Feb p. 26

Construction, Modifying Small Wonder Labs DSW Rigs to Receive SSB, (Prior N7RR), CQ 2000, Sept p. 28

Construction, More Convenient Mode Switching For The ETO Alpha 78 Linear (Ross K2MGA), CQ 1984, Jan p. 18 (Also see p. 94

Feb 1984)

Construction, More Spider Webs and Dinking Fun, Ingram (K4TWJ), CQ 2003, Feb., p. 80

Construction, Morse Code Keyer: Build Your Own MP-80 - Part I (Platteter), CQ 1979, Apr p. 26

Construction, Morse Code Keyer: Build Your Own MP-80 - Part II (Platteter), CQ 1979, May p. 28

Construction, Morse Code Keyer: Build Your Own MP-80 - Part III (Platteter), CQ 1979, Jun p. 36

Construction, Morse Meter: Build Your Own (Carter K6BSU), CQ 1994, Nov p. 32

Construction, Multi-Purpose Broadband Amplifier (DeMaw W1FB), CQ 1997, Apr p. 66

Construction, Multi-Purpose Switch Debouncer, Spies (WB9YBM), CQ 2019, Dec, p. 44

Construction, New Amateur Band Capability For Older Receivers & Transmitters (Haviland W4MB), CQ 1983, Feb p. 31

Construction, New Uses for Old Tubes: Building a Junkbox QRP Transmitter, Thompson (K3MD) and Thiel (K3TUF), CQ 2015,

Sep, p.24

Construction, NiCd Battery Charger: Build Your Own (Burtoft KC3HW), CQ 1987, Mar p. 64

Construction, Noise Operated COR (Carrier Operated Relay) (Hughes WA6SWR), CQ 1981, Feb p. 18

Construction, Noisy Tune-Up Procedure That Produces Absolutely No Noise (Carr N4PC), CQ 1991, Dec p. 28

Construction, Novel Beam Direction Indicator (Rennaker W9CRC), CQ 1979, Jan p. 33

Construction, Novel Table For The Ham Station (Blocksome K0DAS), CQ 1981, Sept p. 38

Construction, ON4WW Ultimate Beverage Switchbox, The, Smet (ON5UK), CQ 2012, Jul., p. 13

Construction, Operating Desk: How To Build A Low-Budget (Samkofsky N4ZB), CQ 1986, Jul p. 32

Construction, Operational Facelift For The Heath HW-100 (And HW-101) (Crockett WB4DFW), CQ 1984, Mar p. 22

Construction, Outboard Volume Control For Your Receiver (Solov K2SE), CQ 1983, Jan p. 58

Construction, Outboard Volume Control For Your Receiver (Solov K2SE), CQ 1983, Mar p. 44

Construction, Packet Tuning Indicator: Build a Frugal HF (Dahnke WB6IQF), CQ 1991, Jan p. 24

Construction, Paddle Key: How To Build A Junk-Box (Somers KC3YB), CQ 1990, Feb p. 34

Construction, Phoenix QRP Transceiver, The, Part I, Metzger (K8JWR), CQ 2004, Jun., p. 11

Construction, Phoenix QRP Transceiver, The, Part II, Metzger (K8JWR), CQ 2004, Jul., p. 11

Construction, Picnic-Table-Friendly Radio, Pulley (WB4ZKA), CQ 2015, Jul, p. 16

Construction, Pipe or Tube Which is Which?, (Murphy VE3ERP), CQ 1998 Feb p. 34

Construction, Pipe or Tube, Which is Which?, (Murphy VE3ERP), CQ 1998, Feb. pg. 34

Construction, Plywood VDT Inexpensive Video From Commodore Surplus (Ewing WA8WTE), CQ 1988, Feb p. 20

Construction, Portable QRP Station The Easy Way (Schultz W4FA), CQ 1984, June p. 18

Construction, Power Amplifier for 10 Meter FM (Kretzman W2JTP), CQ 1980, Feb p. 38

Construction, Power Meter That Says “Watts The Difference?” (Vissers K4KI), CQ 1979, Mar p. 56

Construction, Power Supply Design Discussion (Math WA2NDM), CQ 1992, Jun p. 80

Construction, Printed Circuit Primer (Marcus WB9FRM), CQ 1982, Oct p. 44

Construction, Programmable Power-Up Frequency For The Heath VF-7401 Two Meter Transceiver (Fait WD8BHH), CQ 1983, Jul p.

40

Construction, Protecting Capacitors in Series, Rynone, CQ 2011, Feb., p. 44

Construction, Put That Tower Up To Stay (Hawkins K5NW), CQ 1981, Sept p. 32

Construction, Putting Arduino to Work in Your Ham Shack, Purdum (W8TEE), CQ 2015, May, p. 32

Construction, QRN Squasher - Simple (DeMaw W1FB), CQ 1996, Jun p. 24

Construction, QRN Squasher MK-II - Curing Overloading (DeMaw W1FB), CQ 1996, Dec p. 36

Construction, QRN Squasher Up. rades (DeMaw W1FB), CQ 1997, Jul p. 62

Construction, QRP 40 Meter Titan (DeMaw W1FB), CQ 1996, Jul p. 66

Construction, QRP 420XC Transceiver Corrections (Weiss K8EEG), CQ 1979, Jul p. 62

Construction, QRP Booster - 25 Watt (DeMaw W1FB), CQ 1996, Jan p. 60

Construction, QRP Delights (Micronaut Receiver) (Ingram K4TWJ), CQ 1997, Aug p. 59

Construction, QRP Dummy Load: How To Design & Build A Simple (Stiles WA7P), CQ 1993, Feb p. 22

Construction, QRP High Power AM Transmitter for 75-Meters, A Two Tube, Murphy VE3ERP), CQ 1998, Feb. pg. 22

Construction, QRP Rig: Your First Homebrew - The TWOFER (Weiss W0RSP), CQ 1988, Jun p. 70

Construction, QRP Transceiver: 30 Meter Fun Machine: A Superhet 30 Meter Part I (Carr N4PC), CQ 1989, Nov p. 32

Construction, QRP Transceiver: 30 Meter Fun Machine: A Superhet 30 Meter Part II (Carr N4PC), CQ 1989, Dec p. 32

Construction, QRP Transceiver: 30 Meter Fun Machine: A Superhet 30 Meter Part III (Conc.) (Carr N4PC), CQ 1990, Jan p. 28

Construction, QRP Transmitter Control System: How To Build A Simple (Bunn N4LTA), CQ 1992, Feb p. 40

Construction, QRP Wattmeter: Economical (Cain W8MFL), CQ 1986, Jan p. 39

Construction, QRP: Let’s Build Something, plus the North American QRP Party, Hartford (N6GA), CQ 2013, Apr, p. 50

Construction, QRP: Milliwatting to the Max, Ingram (K4TWJ), CQ 2005, Oct., p. 70

Construction, QRP: QRP Projects, Ingram (K4TWJ), CQ 2005, Dec., p. 68

Construction, QRP: Some Post-Field Day QRP Projects, Hartford (N6GA), CQ 2014, Jul, p. 83

Construction, QRP: The Chinese Pixie Craze – Great Fun for a Few Dollars, Rought (KA8SMA), CQ 2018, Feb, p. 68

Construction, QRP: The Hamfest Buddy, a QRPp Treat, Ingram (K4TWJ), CQ 2005, Aug., p. 72

Construction, QRP: Winter Do-it-Yourself Projects, Hartford (N6GA), CQ 2013, Feb, p. 68

Construction, QRP-15 CW Transceiver (Littlefield K1BQT), CQ 1990, Sep p. 43

Construction, QRP-30 - A 30 Meter QRP Transceiver (Ingram K4TWJ), CQ 1983, Jun p. 76

Construction, QSK Break-In Module, Murphy (VE3ERP), CQ 2014, Dec, p. 44

Construction, QSK Operation (Lefor W1DB), CQ 1981, Dec p. 60

Construction, QSL The Time (Danzer N1II), CQ 1990, Feb p. 30

Construction, Quick Conversion of the Drake L4B For Use With A 3CX1200A7 (Warren W5QMA), CQ 1985, Oct p. 33

Construction, Quick-brew Fun: The Super Mite, Ingram (K4TWJ), CQ 2004, Aug., p. 70

Construction, Rack Mount Your Station, Ellis (NP2B), CQ 2006, Oct., p. 37

Construction, Ready for Your First Homebrew Project? Leading an MFJ Tuner from Darkness to Light, Fisher (KI6SN), CQ 2013,

Nov, p. 13

Construction, Receiver - 6 Meter FM (DeMaw W1FB), CQ 1996, Mar p. 54

Construction, Receiver - Low Cost (DeMaw W1FB), CQ 1996, Jan p. 60

Construction, Receiver For The Beginner: Nifty Shortwave (Orr W6SAI), CQ 1994, Dec p. 102

Construction, Receiver Preselector: How To Build A General-Coverage (Mann N4EY), CQ 1983, Jun p. 56

Construction, Receiver: Build (and Use) A DX-Grade Six Meter (Chapman KI6BP), CQ 1995, Jun p. 13

Construction, Receiver: Build Your Own Direct-Conversion (Pasaric TU2HL), CQ 1983, Jun p. 40

Construction, Receiver: How To Build Your Own 20 Meter CW (Chapman KI6BP), CQ 1994, Nov p. 11

Construction, Recycled Microphone Stand (Cashdollar NR8U), CQ 1991, Jan p. 36

Construction, Refrigerator Alarm That Saves Energy & Calories (Winston W8BLV), CQ 1981, Nov p. 85

Construction, Remanufacturing a Boat Anchor, Campbell (K8BYP), CQ 2018, Jan, p. 50

Construction, Remote Antenna Switching Made Easy (DeMaw W1FB), CQ 1997, Oct p. 42

Construction, Remote Base Controller For The ICOM 2AT (De Silva NU6F), CQ 1990, Sep p. 52

Construction, Repackaging the GLB Synthesizer (Moore K5HTF), CQ 1979, Feb p. 34

Construction, Repeater System: How To Build A 2 & 10 Meter On A Shoestring Budget (Meyer WB2NGM), CQ 1985, Jun p. 48

Construction, Resonance Detector: Build A (Six KA8OBL), CQ 1983, Aug p. 40

Construction, Restoring a Heath HW-16, Part I, (Bryce WB8VGE), CQ 2000, Dec pg. 30

Construction, Resurrecting a Hi-Z Four Receive Array, Oksanen (OH2RA), CQ 2019, Dec. P. 18

Construction, Resurrecting Simple, Fun Rigs from the 1950s, Part II, (Ingram K4TWJ), CQ 2000, Oct pg. 59

Construction, Resurrecting Simple, Fun Rigs from the 1950s, Part I (Ingram K4TWJ), CQ 2000, Sept p. 62

Construction, Resurrecting the Hallowed Hartley, (Zehr N9AHQ), CQ 1999, Jul pg.22

Construction, Resurrecting the Lightning Bolt, Stark (K9ARZ), CQ 2015, Jun, p. 48

Construction, RF Current Probe - Snap On (Smith VK9NS), CQ 1996, Aug p. 22

Construction, RF Noise Bridge: How To Build a Cheap & Easy (Nouel KG5B), CQ 1984, May p. 56

Construction, Rig Rack (Greene WA2JHD), CQ 1988, Jan p. 40

Construction, Roll Your Own RTTY (Elliot K0WVN), CQ 1984, Nov p. 40

Construction, Roll Your Own TTL QRPp Transmitter In A Card File Box (Fruitman W7RXV), CQ 1983, Jun p. 26

Construction, Romantic Retros and Dinkin’ Delights – Part I, (Ingram K4TWJ), CQ 2001, Oct. p. 58

Construction, Romantic Retros and Dinkin’ Delights – Part II, (Ingram K4TWJ), CQ 2001, Nov. pg. 56

Construction, RTTY Conversion for Repeaters, Spies (WB9YBM), CQ 2018, Sep, p. 32

Construction, RTTY Converter: Build Your Own Versatile (Houghton WB6IGP), CQ 1985, Nov p. 22

Construction, RTTY On A Shoestring (Edwards KI2U), CQ 1981, Mar p. 56

Construction, RTTY Oscilloscope Monitor: Build An (Marriner W6XM), CQ 1993, Oct p. 72

Construction, Save-A-Buck Modifications For Heathkit Power Amplifiers (Battishill & McCoy), CQ 1992, Sept p. 46

Construction, Sherlock Investigates: The Failed State of Electronics, Signorelli (WØRW), CQ 2016, Dec, p. 34

Construction, Silver City Kilowatt (Battishill and McCoy), CQ 1985, Dec p. 13

Construction, Simple (As You Want to Make it) Junk-Box Station, A, Homoly (W0RPC), CQ 2006, Apr., p. 20

Construction, Simple 14-Watt Amplifier for Digital Modes on 630 Meters, A, MacCluer (W8MQW), CQ 2019, Apr, p. 41

Construction, Simple and Inexpensive Power Amplifier Soft-Start Protection, Stark (K9ARZ), CQ 2018, Feb, p. 44

Construction, Simple Headlight Reminder (Solov K2SE), CQ 1982, Jan p. 31

Construction, Simple Inexpensive Slow Charger For the Yaesu FT-207R (Swaim WA4NAG), CQ 1981, Sept p. 64

Construction, Simple Inverse Switching For The Kenwood TR-7400A (Tucker W4FXE), CQ 1981, Jan p. 62

Construction, Simple Open-Wire Protector (Jackson VE3QQ), CQ 1980, Apr p. 44

Construction, Simple Signal Tracer (Weinstein WB8LBV), CQ 1981, Feb p. 31

Construction, Simple Switchbox To Switch Between Rigs: Build A(Cervantes W2DB), CQ 1990, Dec p. 18

Construction, Single-Chip Repeater Controller Using an FPGA, A, Alcock (VE6VH), CQ 2016, Dec. p. 24

Construction, Single-Frequency AM/FM Receiver For 2 Meters (Kretzman W2JTP), CQ 1983, May p. 98

Construction, Sloper Antenna - 160 Meter 1/4 Wave (McCoy W1ICP), CQ 1996, Oct p. 34

Construction, Small Parts & Kits - An Overview (DeMaw W1FB), CQ 1996, Aug p. 62

Construction, Small Spiral Antenna, A, Bingeman (KM5KG), CQ 2012, Oct., p. 43

Construction, Solid State RIT Switch (Japha N2UN), CQ 1981, Jun p. 48

Construction, Solid-State Tailored R/C Substitution (Schultz W4FA), CQ 1979, Jan p. 32

Construction, Solid-State Voice Operated Relay: How To Build A Deluxe (Franklin K6NH), CQ 1981, Apr p. 36 (Error Correction Jul

p. 104)

Construction, Souping Up The Super Pro (Leary W9WHM), CQ 1979, Jan p. 47

Construction, Spark Zapper: A Static Electricity Discharge Device (Peacock W4WYV), CQ 1989, Mar p. 36

Construction, Speech Processor, Build The AGC-EQ (Nelson WB0IKN), CQ 1986, Jan p. 28

Construction, Spicing Up Life: Red-Hot Radio Returns (Ingram K4TWJ), CQ 1995, Sept p. 48

Construction, Spider Webs, Vacuum Tubes, and Fun Galore, Ingram (K4TWJ), CQ 2003, Jan., p. 64

Construction, Square Tower (Richardson W5IHD), CQ 1981, Jul p. 32

Construction, SSB Monitor Scope: Step By Step Approach To Constructing An - Part I (Schultz W4FA), CQ 1981, Jun p. 18

Construction, SSB Monitor Scope: Step By Step Approach To Constructing An - Part II (Schultz W4FA), CQ 1981, Sept p. 44

Construction, Straight-Key Keyer, Build a, Anderson (W0XI), CQ 2004, May, p. 26

Construction, Surplus KW Amplifier (Wolfe W6HHN), CQ 1985, Mar p. 13

Construction, Switchkit: How To Use One RTTY Terminal Unit With Two Rigs (Elliot K0WVN), CQ 1984, Nov p. 64

Construction, SWR Bridge: Easy-to Build (DeMaw W1FB), CQ 1994, Jun p. 112

Construction, SWR Bridge: How To Build A Simple (Gray VE3AEH), CQ 1987, Sept p. 36

Construction, T Match For 160 Meters (Marriner W6XM), CQ 1982, Dec p. 60

Construction, Talk is Cheap! (Microphone construction project), Genaille (W4UW), CQ 2008, Nov., p. 44

Construction, Tank Circuit Coil Form, How To Make Your Own, (Pickens WB5NGF), CQ 1998, Jan. pg. 22

Construction, Tapper-Walkie, Sickles (WA3UVV), CQ 2014, Jun, p. 42

Construction, The “Car Key” : An easy-to-build mobile CW paddle, (Truax KB9OCE), CQ 1999, Nov pg.22

Construction, The BasicX-24: Add an easy-to-use microprocessor to your homebrewing skill set, Nendza (W7KMV), CQ 2007, Mar.,

p. 34

Construction, The Ham Notebook: Let's UNbuild Something, Yoshida (KH6WZ), CQ 2010, Nov, p 82

Construction, The Ham Notebook: New column, new topics, same mission, Yoshida (KH6WZ), CQ 2010, Mar, p 70

Construction, The Ham Notebook: Protecting Your Equipment - Reverse Polarity Protection, Yoshida (KH6WZ), CQ 2010, Jul, p 70

Construction, The N0GSG Portable Radio Direction Finder, Wheeler (N0GSG), CQ 2002 Jun pg. 44

Construction, The Paraset: a WWII Spy Radio You Can Build (The Ultimate QRP Transceiver), Kato (AH6CY), CQ 2016, Feb, p.19

Construction, The Single-IC Crystal Tester and QRP Transmitter, Spies (WB9YBM), CQ 2002 Oct pg. 24

Construction, The Superfuse (Clower W1BG), CQ 1982, Oct p. 54

Construction, The SWRFer, Kauffman (AJ4YN), CQ 2015, Jun, p. 24

Construction, The TU][ A CW RTTY Interface For The Apple II Computer (Hart WA7HRA), CQ 1982, Nov p. 18

Construction, The Tuna Tiny Spy Radio – A Modern Version of the Paraset, Giammanco (N5IB), CQ 2016, Feb, p. 26

Construction, The Un-Radio, (Hart AD1B), CQ 1999, Aug pg.19

Construction, Thermochromic RF Power Indicator - Easy (Arndt WB4TLM), CQ 1996, Jul p. 26

Construction, Three Inexpensive Keys You Can Build Easily, Kato (AH6CY), CQ 2016, Oct, p. 41

Construction, Three Quick Brew Projects!, Ingram K4TWJ), CQ 2002 Aug pg. 58

Construction, Tighter Skirts For The TS-820 (Zaruba K2RZ), CQ 1981, Mar p. 58 (Error Correction Jul p. 104)

Construction, Toroids - Practical Aspects (DeMaw W1FB), CQ 1996, Oct p. 46

Construction, Tote ‘n Talk: How To Build A Portable Operating Setup For QRPers (Weiss W0RSP), CQ 1988, Dec p. 60

Construction, Touch-Talk That Microphone Switch (Jackson VE3QQ), CQ 1980, Jun p. 11

Construction, Toward Simpler Superhets: A Building Block for Experimenters (DeMaw W1FB), CQ 1997, May p. 74

Construction, Tower: Build Your Own On Wheels (Overbeck N6NB), CQ 1980, Aug p. 35

Construction, Tracing Light Box: Build Your Own (Miller), CQ 1980, Jul p. 80

Construction, Trail-Friendly Radio: Your Path to Reverse Polarity Protection in the Field, Fisher (KI6SN), CQ Plus (digital only)

2014, Mar/Apr, p. 138

Construction, Transceiver - 30 Meter (Chapman KI6BP), CQ 1996, Jun p. 11

Construction, Transceiver: Construct Your Own 80 Meter QRP/QSK CW (DeFrancesco K1RGO), CQ 1983, Jun p. 13

Construction, Transceiver: How To Build A QRP For The Novice 15 Meter Band (Chapman KI6BP), CQ 1995, Nov p. 11

Construction, Transistors As Diodes - Some Tricks Using (DeMaw W1FB), CQ 1996, Nov p. 76

Construction, Transmatch - VHF Design (DeMaw W1FB), CQ 1996, Sept p. 60

Construction, Transmatch For 2 Meters: How To Build A (McCoy W1ICP), CQ 1993, Jun p. 40

Construction, Transmitter: Build A One-Tube 10 Watt CW (Marriner W6XM), CQ 1983, Jun p. 46

Construction, Transmitter: Those Old Novice Days - Build A 40 Meter Tube (Huntley KX0Y), CQ 1985, Jan p. 22

Construction, Transverter For 10.368 MHz (Steer WA3IAC), CQ 1990, Dec p. 44

Construction, Tripping the Light Fantastic (Laser), (Hatton, GM4RJX), CQ 2000, Feb pg. 11

Construction, TU ][ Interface for the VIC-20 & Commodore 64 Computers (Hart & Burns), CQ 1983, Nov p. 44

Construction, TU ][ Revisited (Stark K9ARZ), CQ 1984, Nov p. 54

Construction, Tunable BFO For Collins Filters (DeMaw W1FB), CQ 1997, Jan p. 74

Construction, Tune Up The Modern Way! (Vissers K4KI), CQ 1988, Jul p. 48

Construction, Twisting The Tailtwister: Modification of the Hy-Gain T2X Rotator (Bolkey W3KHQ), CQ 1984, June p. 96

Construction, Two Tuners Not To End All Tuners (Schultz W4FA), CQ 1992, Aug p. 32

Construction, Two-Band VFO For 80 & 40 Meters (Weiss K8EEG), CQ 1979, Nov p. 51

Construction, Two-Chip CW Transmitter With A 7403 In The Final (Anderson W0XI), CQ 1981, Oct p. 9

Construction, Understanding the Broadband Reflection Coefficient Bridge, Giannopoulos (SV3ORA) CQ 2015, Apr, p. 44

Construction, Unique Simple Low-Power Transmitter, (Math WA2NDM), A CQ 2001, Dec pg. 64

Construction, Universal Tuning Reminder (Schultz W4FA), CQ 1983, Mar p. 46

Construction, Unstable Solid-State Amplifiers - Some Remedies (DeMaw W1FB), CQ 1994, May p. 95

Construction, Updated “Shoebox” Linear Amplifier - Part II (Schultz W4FA), CQ 1980, Jan p. 13

Construction, Updated “Shoebox” Linear Amplifier (Schultz W4FA), CQ 1979, Aug p. 20

Construction, Updating a "Boatanchor": DDS-VFO Version 2.0, Miller (K6CTW), CQ 2014, Jan, p. 50

Construction, Updating The TRS-80® Model I To 48K Memory With 64K Chips (McCoy & Treasure), CQ 1983, Sept p. 49

Construction, Upgrade That Old Test Equipment (Math WA2NDM), CQ 1997, Nov p. 44

Construction, Using a Radio's Squelch as a Station Controller, Spies (WB9YBM), CQ 2019, Sep, p. 25

Construction, Using The Drake 2B Receiver With The Heath HW101 (Cox W5SQW), CQ 1980, Mar p. 24

Construction, Using the Inexpensive TB-105 Thrust Bearing With Low-Cost Rotators, Salas (AD5X), CQ 2011, Sep., p. 52

Construction, Utility Box: Build a Mobile and Portable (Plant NA7K), CQ 1984, Jul p. 44

Construction, Versatile Step Attenuator (Schultz W4FA), CQ 1979, Jun p. 48

Construction, VFO: Practical Aspects of Design Plus How To Build One (DeMaw W1FB),CQ 1991, Jun p. 16

Construction, View More Decoded Characters from Your Elecraft KX2 or KX3 Transceiver with the KX 2nd Look, Luscre (K8ZT),

CQ 2018, Mar, p. 20

Construction, Viking 3X5 - Clarifications (Weiss K8EEG), CQ 1980, Dec p. 98

Construction, Viking 3X5 - Part I (Weiss K8EEG), CQ 1980, May p. 24

Construction, Viking 3X5 - Part II (Conc.) (Weiss K8EEG), CQ 1980, Aug p. 14

Construction, Voltage Conditioner for the IC-703, Salas (AD5X), CQ 2005, Jun., p. 50

Construction, VXO Transmitter For The Novice (Lisle K9KZT), CQ 1980, May p.

Construction, Warning! Over-Voltage Ahead (Danzer N1II), CQ 1982, Apr p. 28

Construction, Weekender, The: "SWR tamers" for HF transceivers, Salas (AD5X), CQ 2006, Sep., p. 50

Construction, Weekender, The: A 200-watt dummy load/peak detector, Salas (AD5X), CQ 2007, Jun., p. 54

Construction, Weekender, The: A 60-10-meter inexpensive vertical antenna plus 80 and 160 meters, Salas (AD5X), CQ 2009, Jan, p.

60

Construction, Weekender, The: A dummy load/peak detector, Salas (AD5X), CQ 2007, May, p. 38

Construction, Weekender, The: A high-intensity LED spotlight for your workbench, Salas (AD5X), CQ 2007, Dec., p. 56

Construction, Weekender, The: A silk-purse utility power supply, Julstrom (KC0ZNG), CQ 2009, Jun, p. 68

Construction, Weekender, The: A simple RF detector, Salas (AD5X), CQ 2006, Jun., p. 54

Construction, Weekender, The: A temporary HF mobile transceiver mount, Salas (AD5X), CQ 2007, Sep., p. 70

Construction, Weekender, The: Add variable voltage control to your fixed-voltage power supply, Salas (AD5X), CQ 2006, Jul., p. 56

Construction, Weekender, The: Adding an Anderson Powerpole connector to your power supply, Salas (AD5X), CQ 2007, Aug., p. 66

Construction, Weekender, The: An AC line-isolated, high-voltage vacuum-tube power supply, Salas (AD5X), CQ 2007, Jul., p. 68

Construction, Weekender, The: An in-line, low-current ammeter for under $20, Salas (AD5X), CQ 2007, Feb., p. 66

Construction, Weekender, The: An LED Nite-Lite, Salas (AD5X), CQ 2006, Dec., p. 60

Construction, Weekender, The: Attenuators for HF receiver performance measurement, Salas (AD5X), CQ 2006, Oct., p. 64

Construction, Weekender, The: Automatic antenna grounding system for multiple feeds and multiple receivers, Salas (AD5X), CQ

2008, Jan., p. 66

Construction, Weekender, The: Boatanchor T/R Switching, Salas (AD5X), CQ 2006, Aug., p. 66

Construction, Weekender, The: Build a "RIB," a radio in a box, Gauger (W9CJS), CQ 2009, Mar, p. 70

Construction, Weekender, The: Build your own air-wound coils - Part 2, Salas (AD5X), CQ 2008, Jun., p. 80

Construction, Weekender, The: Build your own air-wound coils (Part 1), Salas (AD5X), CQ 2008, May, p. 66

Construction, Weekender, The: Build your own capacitors - A Butternut story, Salas (AD5X), CQ 2008, Jul., p. 66

Construction, Weekender, The: Build your own capacitors for trap antennas, Salas (AD5X), CQ 2008, Aug., p. 46

Construction, Weekender, The: Building 12-meter traps for a 12/17-meter trap dipole, Salas (AD5X), CQ 2008, Sep., p. 61

Construction, Weekender, The: Building a 12/17-meter trap dipole, Salas (AD5X), CQ 2008, CQ 2008, Oct., p. 78

Construction, Weekender, The: Building an inexpensive 40- and 15-meter vertical antenna, Salas (AD5X), CQ 2008, Dec., p. 64

Construction, Weekender, The: DC power availability for all occasions, Kenyon (K8LJ) and Katz (N8WL), CQ 2009, Sep, p. 52

Construction, Weekender, The: Fast-Charge Your MFJ-259B antenna analyzer, Salas (AD5X), CQ 2006, Apr., p. 64

Construction, Weekender, The: HF receiver performance measurement, continued, Salas (AD5X), CQ 2006, Nov., p. 80

Construction, Weekender, The: High-voltage DC power supply notes - Reader feedback, CQ 2008, Jun. p. 82

Construction, Weekender, The: High-voltage DC power supply notes, More, Salas (AD5X), CQ 2008, Apr., p. 80

Construction, Weekender, The: LED reader feedback, Salas (AD5X), CQ 2008, Mar., p. 68

Construction, Weekender, The: Minimizing RFI in your home and shack, Salas (AD5X), CQ 2008, Feb., p. 72

Construction, Weekender, The: Modernize your old Heathkit HM-102 Wattmeter, Werthman (KO0T), CQ 2009, Apr, p. 67

Construction, Weekender, The: Packaging (and modifying) the Elecraft 2T-gen 2-tone test oscillator, Salas (AD5X), CQ 2007, Nov.,

p. 78

Construction, Weekender, The: Packaging the Elecraft XG2 receiver test oscillator, Salas (AD5X), CQ 2007, Oct., p. 68

Construction, Weekender, The: Plumber's Special, a 20-meter ground plane with weatherproof feed, Salas (AD5X), CQ 2009, Feb, p.

68

Construction, Weekender, The: Precision mismatches for checking your SWR meter and antenna analyzer, Salas (AD5X), CQ 2007,

Apr., p. 70

Construction, Weekender, The: Reader ideas and feedback, plus a “probing” project, Salas (AD5X), CQ 2007, Mar., p. 80

Construction, Weekender, The: Refining the Invisible Antenna - 100 Watts into a black thread, Najork (W5FG), CQ 2009, May, p. 68

Construction, Weekender, The: Separate transmit/receive antenna switching, Salas (AD5X), CQ 2007, Jan., p. 70

Construction, Weekender, The: Snap-on ferrite tests, Salas (AD5X), CQ 2008, Nov., p. 65

Construction, Weekender, The: Static bleeder for any antenna, Salas (AD5X), CQ 2009, Aug, p. 38

Construction, Weekender, The: The Joy of Kit-Building, Purdum (W9NMT), CQ 2009, Jul, p. 61

Construction, Weekender, The: Useful Tools and Supplies, Salas (AD5X), CQ 2006, Mar., p. 56

Construction, Weekender, The: Workbench accessories, Salas (AD5X), CQ 2006, May, p. 66

Construction, What! Another Power Supply (Patterson), CQ 1987, Feb p. 36

Construction, Why Not Go Solar Power? (Mikuckis K3CHP), CQ 1979, Jan p. 62

Construction, Wire-Wrapping Primer (Martin), CQ 1980, Oct p. 34

Construction, Workbench Low-Voltage Power Supply (Kretzman W2JTF), CQ 1983, Mar p. 40

Construction, Working With Toroids (DeMaw W1FB), CQ 1993, Jun p. 82

Construction, Workshop Tricks For Saving Money (DeMaw W1FB), CQ 1994, Aug p. 50

Construction, World of Ideas: A Homebrew Treat - the "Bare Essentials," Ingram (K4TWJ), CQ 2006, Feb., p. 71

Construction, World of Ideas: Crystal Sets, Build 'Em For Fun, Ingram (K4TWJ), CQ 2005, Feb., p. 62

Construction, World of Ideas: Fun with Crystals and Galenas, Ingram (K4TWJ), CQ 2010, Jan, p. 54

Construction, World of Ideas: In the Spotlight: More vintage homebrew, Ingram (K4TWJ), CQ 2008, Oct., p. 56

Construction, World of Ideas: More Glowbug Glamour, Part II, Ingram (K4TWJ), CQ 2007, Jan., p.64

Construction, World of Ideas: One-Tubers from Yesteryear, Part I, Ingram (K4TWJ), CQ 2007, Oct., p. 70

Construction, World of Ideas: One-Tubers from Yesteryear, Part II, Ingram (K4TWJ), CQ 2007, Nov., p. 52

Construction, World of Ideas: Taking It With You - Ham Radio, That Is, Ingram (K4TWJ), CQ 2005, Aug.,p. 56

Construction, Yagi - 20M BB 5-Element (Reeder W6NGZ), CQ 1996, Oct p. 22

Construction, Yagi: How To Build A Copper (Strain N7DF/NH2), CQ 1990, Mar p. 42

Construction, Ye Olde Volt Source (Wilson W1OLP), CQ 1990, Oct p. 47