The Rf cable is RG-174/U with hand soldered ends and swepted with the a network analizer to assure funtionality
HF Receiver Board
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Congratulations! Your looking at the first VFO set top box that will work with virtuly ANY radio!
From a simple VFO to a sophisticated radio control device, VFO-STB handles it with ease.
* Mode indicator for Am, LSB, USB, CW and FM
* Mode offset control
* Band Scan
* Spectrum scan
* Channel scan with stop and resume
* Roger Beeb
* PTT sense
* PTT control
* TX time out timer
* HF Receiver (optional interface needed)
* Main VFO tuning and Fine tune knob
The VFO-STB has 3 rf outputs:
Clk 0 is the main rf going to your radio.
Clk 1 "Wildcard output" for anything you may need it for, or to calibrate the main oscilator.
Clk 2 HF Receiver mixer signal for optional HF RX board.
This NEW cable plugs directly into a crystal socket and connects directly to the VFO-STB (Set Top Box) Great for the older tube radios!