Frequency doubling: Is bandpass filtering needed?

May 1st 09, 11:38 AM posted to rec.radio.amateur.homebrew

Scott[_4_] Scott[_4_] is offline

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First recorded activity by RadioBanter: May 2008

Posts: 115

Frequency doubling: Is bandpass filtering needed?

Scott wrote:

Or today, many of us just overdrive an untuned MMIC amplifier and filter
out the unwanted harmonics...

Scott
N0EDV

Or should I say, we filter to SELECT the harmonic we want....

Scott

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