[amsat-bb] filter

Nick Pugh quadpugh at bellsouth.net
Sun Nov 11 00:49:50 PST 2012


Hi All

 

A few weeks back there was a note on a mode j filter made from square tube
can someone on the list point me to the article

 

 

Thanks

 

nick ars k5qxj EM30xa 30.1 n 90.1 w

cell      337 2582527

office 337 593 8700

 



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