Don was right! I had taken the SSB adaptor out and that (without jumpers) rendered the K2 non-functional. Putting the KSB2 back in and adding the pin1 to pin 6 jumper at J12 (as Don suggested) brought my K2 back to life! Now I still have to figure out what is wrong with my KNB2... Thanks again Don! Brian KB1VBF http://home.comcast.net/~b.denley/index.html
----- Original Message ----- From: "Don Wilhelm" <w3...@embarqmail.com> To: "Brian Denley" <b.den...@comcast.net> Cc: "Elecraft Reflector" <elecraft@mailman.qth.net> Sent: Tuesday, January 18, 2011 10:43 PM Subject: Re: [Elecraft] [K2] Ooof.. Update > Brian, > > Actually, that does not make a lot of sense. The T/R switch is too far > removed from the KNB2 for that to be a problem (unless you were really > wild with the soldering iron :-) ). > > Try jumpering (with a piece of bent wire) between pins 1 and 6 of the J12 > header. If receive comes back to life, you have a problem on the KNB2 > board. > > Let us know the results. > > 73, > Don W3FPR > > > On 1/18/2011 10:26 PM, Brian Denley wrote: >> I am beginning to think I may have wacked or damaged the PIN diode for >> the >> T/R switch while adding the resistor for the KNB2. That might explain no >> receive or transmit that I am getting now. Does that make sense? >> Brian >> KB1VBF >> http://home.comcast.net/~b.denley/index.html >> >> ______________________________________________________________ >> 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 >> ______________________________________________________________ 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