Benny, Thanks for providing your name, and very good luck on acquiring your amateur license. I am also adding K2 to the subject - some here like to filter by rig type.
OK, first the frequency is wrong, are you certain you have the time scale on your 'scope calibrated? The K2 BFO crystals should be marked for 4915 kHz (or something near that) - check those markings first. Then check continuity through L33 with your ohmmeter - it is best checked from the top of the board which will check for improperly soldered connections too. If the resistance is quite high, you may have an open L33 or an improper solder connection. Also check D37 to be certain it is not installed backwards - that could kill the BFO signal. Check for a solder bridge at pins 3, 4, 5 and 6 of RP6 - that also will kill the signal. 73, Don W3FPR On 12/3/2010 4:50 PM, kruegerbenny wrote: > Q24: 5,76V > > L33(left): 8,33MHz(240mV peak-to-peak) > L33(right): no signal (i think here is the lost) > > > I have to admit that I don't have a call sign yet, but I'm already learning > for the "exam" (I'm a student a had a lot to do the the last months..) > > Thanks for your help > > Benny ______________________________________________________________ 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
