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Presentation AlfaSpid ro tator Big RAK VE6OH (c) w ww.alfaradio.ca TEST- SETUP 1234567890 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

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T E S T - S E T U P 1 2 3 4 5 6 7 8 9 0. 1 2 3 4 5 6 7 8 9 0. 1 2 3 4 5 6 7 8 9 0. A LFASPID BIG RAK. Double worm drive High accuracy pointing - 1 Degree ( 0.5 ) Antenna on top of Rotator Able to take large antenna on top without extra support bearing Will handle MonstIR by SteppIR. - PowerPoint PPT Presentation

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Page 1: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

TEST- SETUP1234567890

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Page 2: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

Page 3: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

ALFASPID BIG RAK

• Double worm drive– High accuracy pointing - 1 Degree ( 0.5 )

• Antenna on top of Rotator– Able to take large antenna on top without

extra support bearing

• Will handle MonstIR by SteppIR

Page 4: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

ALFASPID BIG RAK

• Pipe to Pipe mount– Ideal for side mount

• Quite self braking – ( Double worm )

• 360 degree + and – 180 degree

Page 5: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

Normal 360- 180

or +540 from

North 0for

total of 720

Page 6: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

ANNOUNCING

• ALFASPID BIG RAK• 12 – 36 VOLT• AC or DC • Torque (Preliminary )

– 12 Volts 2800 lb in– 18 Volts 3600 lb in– 24 Volts 4095 lb in– ~36 Volts 6500 lb in

• Tests on unit with 24 Volt motor, 36 volts may require external relays.

Page 7: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

ALFASPID BIG RAK

• Able to pass coax thru the centre of rotator

• Non clam shell mount

• Up to 2.6 inch OD Pipe– Top and bottom

Page 8: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

ALFASPID BIG RAK

• Low D.C. Voltage to rotator

• No special wiring

• Easy to remote power

• Long cable runs OK– i.e. 1900 Feet of # 22 for sense

• No fixed mount direction – Settable North or South

Page 9: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

Comparison of BIG RAK and RAK

Page 10: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

Controller

Page 11: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

Controller Features

• Easy to Zero for North or South– Software resets zero point

• Adjustable calibration without reset– Able to adjust for antenna mast misalignment

• Settable high and low stop limits

• SIX adjustable presets with mouse control

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Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

Controller Features• Large Display

• Small foot print

• Stackable

• No transformer– No induced EMF to monitors or audio input lines

• RS232c interface– Specification on website for programmers

Page 13: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

Controller Features• Able to set zero (180 degrees) at any point

– No need to physically mount rotator to North

• Able to adjust set point to compensate for antenna mount errors.

• 6 programming preset points

• Full 360 +and- 180 degrees (720)

Page 14: T E S T -  S E T U P 1 2 3 4 5 6 7 8 9 0

Presentation AlfaSpid rotator Big RAK VE6OH (c) www.alfaradio.ca

Good DX

73