Use a wall wart power supply or battery, that's essential. If the PS is
common to other units, RF is a big problem. We use 5 of the MFJ 432
here in m/m and never any RFI problems.
On Sun, 1 Nov 1998 KI9A@aol.com
wrote:
>
> I have an MFJ 432 voice keyer I bought a few years ago that I am having RF
> troubles with. After several failed attempts at solving this problem, I am
> trying once more before this thing goes into the trash drawer! I have tried
> chokes on the cable, near both ends, different material chokes, different
> antennas, even different rigs and different QTH's. Power level makes no
> difference, nor does band. I have heard that the early production '432's
> have troubles with this, and MFJ has a fix....I figured I'd try here before
> messing around with MFJ. Any idea's??
>
> 73/Chuck KI9A
>
>
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>
VE6JY Don Moman email: ve6jy@freenet.edmonton.ab.ca
Box 127 Lamont, Alberta email forwarding: ve6jy@rac.ca
T0B 2R0 (403) 895-2925
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