Jamey Wright wrote:
> I just got back from the site a few minutes ago and here's what I
> found. I set up the service monitor and set it to receive 438.125
> (449.325 minus 11.2) and connected it to the rx jack. It was almost
> 3khz low. I then hooked a volt meter to the 10V circuit. The
> voltage was 10.99 volts. For good measure, I checked the freq on the
> transmitter. I was almost 3Khz high. I adjusted the pot on the 10V
> card and got it to settle at 9.99 Volts. I checked the tx freq;
> nearly dead on. I checked the rx freq; not as close as the tx but
> closer than it was. Took the diddle stick and tweaked the trimmer in
> the ICOM and got it right on freq. If it goes wacko again I'll check
> the 10V line first. I may have a 10V card on the verge of going out
> to lunch. I have another 10V card out in the shop, maybe I need to
> see if it is good.
Or at least a flaky pot...
Also interesting that receive went one way and transmit went the other...
--
Jim Barbour
WD8CHL
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