[Central-Electronics] CE 20A: When you assume...

[Jeffrey Welsh]

Thanks for the tip on the si5351.  I'm finishing up my DDS vfo and will let you know how it turns out!
73
Jeffrey KD2AZI

Sent from my iPhone

> On Jul 11, 2017, at 17:32, Stan McIntosh <mcinsand at gmail.com> wrote:
> 
> Okay, so I didn't make one of y'all, but I feel silly myself.  For some
> reason, I got into a pattern of thinking only about operating off
> fundamentals with crystals in a 20A.  Don't ask me why.
> 
> So, I just played with a few rocks and an RF probe on the dummy load.  A
> 3560 kHz crystal is giving as much output when tuned for 7120 and just
> slightly less on 14240 and 21360.  Ten meters, though, gave almost
> nothing.  Tweaking C81 didn't help much.
> 
> Anyway, looks like crystals will serve multiple bands, if the frequency is
> right.  Yes, I know about VFOs, but I'm resisting the temptation to
> introduce the 20A to a Si5351A.
> 
> 73
> Stan
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