[Amps] LP filter effects

Vic Rosenthal rakefet@rakefet.com
Sat, 16 Nov 2002 09:14:19 -0800


Steve Thompson wrote:
> 
> Assuming the power meter is between the LPF and antenna, it's difficult to
> see how the LPF could be increasing the harmonic level. Another possible
> cause is that your meter has poor directivity and heightened sensitivity to
> harmonics. I'd say that's much more likely.

I assumed he had the meter before the LPF.  That's the best place for it, since
the diodes in the meter may generate harmonic energy themselves. 

Vic K2VCO