It configures the keyer for the particular brand of radio is interfaced
with. See Page 5 and Appendix A of the manual.
http://www.mfjenterprises.com/man/pdf/MFJ-434B.pdf
73, Dennis, NE6I
----- Original Message -----
From: "Jim Neiger" <n6tj@sbcglobal.net>
To: <KI9A@aol.com>; <smc@w9smc.com>
Cc: <cq-contest@contesting.com>
Sent: Sunday, October 16, 2005 9:09 AM
Subject: Re: [CQ-Contest] MFJ434 voice keyer woes
> Chuck. I experienced the exact same problem with my MFJ and MP last
> March.
> Reason unknown. Thanks for the tip on the JMP2.
>
> 73
>
> Jim Neiger N6TJ
>
>
>
>
> ----- Original Message -----
> From: <KI9A@aol.com>
> To: <smc@w9smc.com>
> Cc: <cq-contest@contesting.com>
> Sent: Sunday, October 16, 2005 8:10 AM
> Subject: [CQ-Contest] MFJ434 voice keyer woes
>
>
>> Hey all, while setting up for todays Illinois QSO party, I noticed my new
>> mfj voice keyer was tuning the VFO on my FT1000MP Field downward. I
>> checked all
>> connectors, thenm popped the hood on the MFJ. I found all jumpers int he
>> correct place, so, I figured I'd pull them one at a time until the
>> problem
>> cleared. There is a 3-position jumper called JMP2, that has a setting
>> for
>> Yaesu &
>> ICOM/Kenwood. First off, what does this do? Anyone know? I pulled the
>> jumper,
>> & it stopped the VFO. Seems to work fine with no jumper installed, so,
>> I'm
>> going to use it that way.
>>
>> But, what I want to know, is what the heck does JMP2 on this thing? I
>> can't
>> find any feature that is affected so far. Audio is fine, memories are
>> fine....maybe it enables the mike installed on the front of the MFJ to
>> tune the VFO
>> up or down??
>>
>> Hope to see you all on the ILQP this afternoon! Work us often, we are
>> going
>> to have some very dedicated op's in mobiles (with gas at almost
>> $3/gallon!),
>> so get on & make it worth their efforts!
>>
>> 73! Chuck KI9A
>> _______________________________________________
>> CQ-Contest mailing list
>> CQ-Contest@contesting.com
>> http://lists.contesting.com/mailman/listinfo/cq-contest
>>
>
>
> _______________________________________________
> CQ-Contest mailing list
> CQ-Contest@contesting.com
> http://lists.contesting.com/mailman/listinfo/cq-contest
>
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