[Elecraft] MH2 Mic and MKII interface

[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 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 panel MIC jack (RJ45).
> 
> Since the MH-2 is an electret mic and requires bias voltage on pin 1,
> it is necessary to install the "electret" jumper for the RJ-45 jack
> located just in front of the three trimmers in the center of the MK II
> circuit board as shown in step 5 of "Preparing microKEYER II for Use" -
> page 8 of the microKEYER II User Manual.
> 
> 73,
> 
>   ... Joe Subich, W4TV
>       microHAM America, LLC.
>       http://www.microHAM-USA.com
>       http://groups.yahoo.com/group/microHAM
> 
> 
> On 2/23/2013 7:25 PM, Ricardo PY2PT wrote:
>> Dear guys,
>> 
>> 
>> Please, any friend use the hand mic (MH-2) with a MicrokeyerII interface?
>> 
>> 
>> Best Regards
>> 
>> 
>> 
>> Ric
>> PY2PT
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