[aprssig] KPC9612+ APRS RFI

Matthew Willis mattwillis at gmail.com
Sun Aug 12 20:14:36 EDT 2012

> On 8/12/2012 2:05 PM, Rory Bowers, K6CKS wrote:
>> I just tried to set up my KPC9612+ for APRS operation on 144.390 Mhz here

On Sun, Aug 12, 2012 at 7:09 PM, Stephen H. Smith <wa8lmf2 at aol.com> wrote:
> Most likely NO.  The 9612 is an discontinued product.

The 9612 _plus_ doesn't appear to be discontinued on Kantronics' web site.

For what it's worth, I don't seem to have "birdies" from my 9612+, so
I'm not sure it's a product _design_ flaw, tho there are multiple
revisions of the hardware out there.
Regardless, I'd go with Stephen's suggestions of using chokes/ferrite
cores on all the leads in and out and see if that helps anything as a
first step.

-lilmatt N2PYI

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