Brian, Your K2 seems to be somewhat deaf based on your MDS measurements. I would recommend that you do the steps in the K2 manual under Receiver Signal Tracing to identify the failing stage. Once the failure point is identified, we can offer additional assistance.
73, Don W3FPR On 1/5/2011 8:10 PM, Brian - N5BCN wrote: > Hi all, > > I attempted to calculate my K2's (S/N 6800) receiver sensitivity using an > XG2, but I'm getting numbers way off from what are listed in the XG2 > instruction sheet. > > Using a Fluke 117 multimeter, I'm measuring S+N = 0.132 Vrms and N = 0.034 > Vrms, which I calculate MDS = -119 dBm. I'm probing the external speaker > leads (I can't figure out how to get a reading from the headphone or ext > speaker jacks). I'm using the set up parameters recommended by the XG2 > instruction sheet: AGC Off, RF Gain maxed, Att Off, Preamp On, filter 500 > Hz, etc. > ______________________________________________________________ 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
