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Use of a LP filter necessary with a KPA500?

Posted by vtnn43e on Dec 14, 2011; 1:39am
URL: http://elecraft.85.s1.nabble.com/Use-of-a-LP-filter-necessary-with-a-KPA500-tp7092124.html



Just finished my KPA500 and was wondering if I need to use a low-pass filter on the out put? In the manual for the am p I noted there is a LP filter for each frequency band.

I have a Bencher YA-1 LP filter , a nd yes I know that it cuts off at 29.7MHz.

BTW the amp is going to be used with a SteppIR BigIR vertical and a Flex-5000a.

Zack

N8FNR
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