Re: #40m #TVI #DTV #U3S #WSPR Freeview Interference #u3s #wspr #40m #tvi #dtv

 

Years ago I had a similar issue.
A basic HPF worked reasonably well,
But the Faraday screen type braid breaker cured the lot.

https://www.qsl.net/g4lna/pages/braidbkr.html

73 de Andy

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