| To: | <amps@contesting.com> |
|---|---|
| Subject: | [Amps] LP filter effects |
| From: | rakefet@rakefet.com (Vic Rosenthal) |
| Date: | 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 |
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