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FIXED.... Thank you Bulls, lid, and Dr.
Swapped out a donor Ch selector assy now transmits all 40.
Dr. Worked back from IC1, that was the ticket. I started this troubleshoot at the Ch selector solder joints and worked towards the Pll. However it was internal ( I believe) rotary sw.
SIDE...
I have a Uniden Grant PC409ac that only transmits on every other channel. Ch1 TX, Ch2 no TX, Ch 3 AND 4 TX, Ch 5 no TX and so on. Changed 10v caps and cleaned the dreaded Uniden Brown Death Glue away and pulled parts to check for missing legs, all good.
Having a heck of time finding service...
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