Andy, Does your SSB OP1 filter look good on the Spectrogram display? You must select the OP1 filter for the SSB FL1 filter position. SSB FL1 is the filter used for SSB transmit - there is no choice, and you must adjust the BFOs for good response - filter passband low frequency corner at 300 Hz and the high frequency corner at 2600 Hz.
73, Don W3FPR Thanks for the prompt reply. I have made both the mods you mentioned below (filer bandwidth and A2B). In CW the K2 functions flawlessly, I get out more than 100W out on most bands. I am using the MH2 or Heil Pro set and just get horrible audio reports and the ALC does not play well. On 40, the ALC comes on with 4 LEDs, but without reaching 100W; on other bands ALC never lights any LEDs. It may be possibly that the SSB board is just misaligned. It was my understanding that the filters for SSB are only used in receive, but in transmit the same filter as in CW is used, so alignment may not be the problem. Should I start with redoing all alignment steps for the SSB board? Thanks Andy, KU7T ______________________________________________________________ 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

