Thread: Frequency doubling: Is bandpass filtering needed?
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Old 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
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Default 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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