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I am looking at the alignment procedure I attached.
and have a few questions. I’m only checking and not making any adjustments at this time till I can clarify a few procedures.
6.1.1 PLL Alignment
1) USB & LSB OSC Set radio to USB TX mode. Mod off. Connect Frequency Counter to TP5 (is an...
AM is working perfect but on LSB & USB if I have the RF Power more than 25% when I key I’m seeing a full carrier? Receive sounds good on both LSB and USB.
Drew
OK this is a strange one, let’s start with it is a bit off frequency on SSB but spot on in AM & FM that’s not the weird issue.
when the radio is cold and keyed up at say 10 watts AM I not see a frequency read out on an external counter or scope but when I turn up power to say 30 watts it starts...
I have one floating around somewhere I will need to look for it but I’m away till Oct 1st. If you still need it Then let me know I will take $30 shipped or a trade for something?
Drew
So I removed the channel mod and Roger beep, good news is radio works kind of.
Not So good news:
Set up
1) voice locks centered no modulation.
2) Frequency Counter and Oscilloscope
3) Dummy load and watt meter.
Seeing:
1) CH1 RX radio frequency counter 26.9654, TX 26.9462
2) CH40 RX radio...
Bob, yes I was testing in USB. I ended up following the synthesizer alignment as this radio seems to have had a lot of fingers inside.
The one issue I’m having is when following the alignment I can’t use channel 1 or 19 they aren't on frequency so I was using channel 2 and 13 and following the...
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