[amsat-bb] Filter out 3rd harmonic of 145MHz

Paul Baldock pbaldock at frontier.com
Sun Mar 26 18:58:58 UTC 2017

I'm looking for a filter suggestion to reduce the third harmonic (435 
MHz) of my 145MHz 100W signal. How much attenuation would I get from 
a simple 435MHz quarter wave stub?


- Paul KW7Y

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