Hi gang,
I just boxed up an RF voltmeter per LA7MI. Works well. I suppose it
could be replaced with the simpler RF probe and digital voltmeter, but
its nice having a dedicated unit.
BTW, I could not find a CA3140 IC so I used a National LMC 6081 single
supply opamp in its place. Bonus: No offset pot needed for zeroing.

I can't find the URL right now, but if anyone wants the skez, I can
post it as a gif file.
72
Bob WB0POQ