Scott, Take a look at the Fixed Audio Output mod on my website www.w3fpr.com. There are no boards available now, but the circuit is easy enough to assemble on perfboard (as I did for the prototype).
Additional suggestions: If you lay the components down flat, the board can be mounted between the front panel and the Control Board giving easy access to the pins of the microphone configuration header going to the mic jack. Select any unused pin (use pin 5 if you have the Elecraft mic pinout). There is no K2 function on the "FUNC" pin. However, be sure to disconnect the circuitry in the K2 associated with FUNC - strange behavior will result if you do not disconnect it (do not put anything on the right side of the Mic Configuration Header). 73, Don W3FPR On 9/5/2011 9:22 AM, Scott Walker wrote: > Can someone point me to the documentation for this modification? I > want to use my SCS Pactor modem with my K2 and was hoping to use the > mic jack for audio in AND out. > Thanks. > -Scott N3SW- > ______________________________________________________________ > 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 > ______________________________________________________________ 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
