Re: [Elecraft] MH2 Mic and MKII interface

2013-02-25 Thread Joe Subich, W4TV
Kenwood mic does not use bias (it is dynamic). Elecraft requires bias. Measure between pins 1 and 7 to confirm bias (2.2 to 3.3V - industry standard for AV mics). Also check to make sure the microphone is wired correctly - mic ground must be on pin 7, PTT ground must be on pin 8. If the two a

Re: [Elecraft] MH2 Mic and MKII interface

2013-02-23 Thread Ricardo PY2PT
Dear Joe, I've tried both jumpers position and nothing!!! With my kenwood hand mic everything is ok. But with the MH-2 mic (even changing the jumper position) nothing!! Best Regards Em 23/02/2013, às 23:31, Joe Subich, W4TV escreveu: > > The MH2 is an electret mic wired with a Foster plug hav

Re: [Elecraft] MH2 Mic and MKII interface

2013-02-23 Thread Joe Subich, W4TV
The MH2 is an electret mic wired with a Foster plug having Elecraft's Kenwood compatible pin assignments. The microHAM DB37-EL-K3R and DB37-EL-K23 cable sets are configured for the Electaft/Kenwood standard and the supplied Foster to RJ-45 adapter cable allows connecting the MH2 to the rear pane

[Elecraft] MH2 Mic and MKII interface

2013-02-23 Thread Ricardo PY2PT
Dear guys, Please, any friend use the hand mic (MH-2) with a MicrokeyerII interface? Best Regards Ric PY2PT __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post