Thank you very much for all who reply to may problem and gave ideas and suggestions.
http://ea1abz.ure.es/agcF-agcS.jpeg Notice the 3rd order spur suppression after changing from AGC-F to AGS-S settings in DATA A mode. Igor, very interesting article, what a pitty that is in russian language. This one supperb article: http://www.cliftonlaboratories.com/elecraft_k3_receive_audio.htm 73, Ramiro. EA4NZ ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

