Knut, No you are not the only one, but there are remedies. See Jack Smith's information at http://www.cliftonlaboratories.com/elecraft_k3_receive_audio.htm. Then install the resistors as indicated in the Elecraft K3 AF Stage Upgrade Instructions.
73, Don W3FPR ab2tc wrote: > Hi again, > > Sorry, that link will only work from inside my LAN. Here is a correction: > > http://ab2tc.getmyip.com:82/pictures/k3_line_out_50uv_lev016.png > > Knut - AB2TC > > > ab2tc wrote: > >> Hi, >> >> Is it just me that have two fairly strong audio spurs at 3.9 and 7.8kHz? >> By "strong" I mean about 70dB <snipP> >> > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html