[TowerTalk] HDR-300 wiring question

Tom-W3FRG w3frg1 at gmail.com
Sun Dec 27 04:15:14 PST 2009


It appears that your measurements from the pot in the rotor to the
controller are correct, but the signals from the pot through the ADC and
associated circuitry to the LED readout appears to be the real issue.
Time to get the scope out and look at the ADC inputs and outputs, etc.

GL 73s  Tom W3FRG


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