This may seem like a really dumb question but I have to ask.... What are the "roofing filters" options for the K3 radio? I understand filters but the term roofing filters really confuses me and why they just aren't built right into the radio from the start.
Mike Heit AD7VV _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
