componentiCOMPONENTI

Q1 - BF240Q2 - BFG135 (BFG235)Q3 - 2SC1971 (2N3553) + heatsinkQ4 - BC547BD1 - SB260 (1N5822, 1N581x)D2, D3 - BBY40 (BBY31)D4 - LED 5mm

U1 - 78L09U2 - TSA5511 (TSA5512, SDA3202) in DIL socketU3 - PIC16F627A in DIL socket (programmed)U4 - 78L05

R1, R2, R11, R17, R20 - 10kR3, R21 - 270RR4, R10 - 4k7R5, R7, R12, R13, R16 - 680RR6, R14 - 18kR8 - 47R (33R if Q2 is BFG235)R9 - 18RR15 - 33kR18 - 3k3R19 - 100k smd 1206R22 - 91RR23 - trimmer 5k mini

C1, C4, C9, C12, C13, C14, C15, C30, C31, C32, C33, C35 - 10n smd 1206 (C)C2, C20 - 15p (C)C3 - 10p (C) (15p if the PCB is single-sided)C5, C22 - 330p (C)C6, C28, C29, C34 - 100u/10V (E)C7, C26 - 10u/35V (E)C8, C17 - 22p (C)C10, C16, C23, C24 - 47p (C)C11, C27 - 100n (C)C18 - cap. trimmer 50pC19 - 470u/16V (E)C21 - 4u7/50V (E)C25 - 3n3 (P)C36 - 27p (C)

L1 - 3.5 turns on 7 mm diameterL2 - 1uH/815mA choke, or about 10 turns of thin wire on mini ferrite coreL3 - 2.5 turns on 6 mm diameter (4.5 turns if Q3 is 2N3553)L4, L5 - 3.5 turns on 6 mm diameter, coil lenght 5 mm

Y1 - crystal 6.4 MHz or 3.2 MHzTR1 - rf ferrite transformer 2:1 (3:1 if Q3 is 2N3553), see textSW1, SW2 - button miniJ1, J2, J3 - BNC connector 90 deg.J4 - power supply connectorJ5 - HD44780 LCD standard connector, 2x8 or 2x16 charactersJ6, J7 - jumper

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