I had the same problem. Try this link to the Expert Amp Yahoo Group: http://groups.yahoo.com/neo/groups/Expertamp/files/Elecraft%20K3%20alternative
There are a number of posts in that group regarding interfacing the Expert with an Elecraft. The above link seems to be the latest "word". You might have to join the group to access it. I haven't had time to build the cable and have been operating my 2K-1 in the "analog" mode. ______________________________________________________________ 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