You mean like Antenna to small coil+cap TRF feeding a diode to another cap to gnd.?
I assume you are trying to make a 2.4GHz Field Strength meter.
How far away are you trying to get readings?

KF4HAZ - Lonnie

----- From: "Marc Nicholas" <marc@
> Can anyone give me some guidance on a *simple* circuit for detecting 2.4Ghz
> microwave (Wifi etc.) and providing DC output? It wouldn't have to be
> terribly sensitive and I'd prefer it to be pretty passive :-)
> 
> TIA,
> 
> -marc

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