Rich,
That has been at the top of my list of things to try. I fully
suspect RF is getting in from my footswitch and being coupled to the
audio circuitry through that connection to Pin 2. If the Orion had a MOX
button, I could test this theory.
73, Duane
On Fri, 15 Apr 2005 09:12:47 -0500 "Richard Detweiler"
<rdetweil@hotmail.com> writes:
>
>
> The older Heil adaptors that went with older TT's , tied the mic
> ground and
> the PTT ground together.
>
> I'm not sure about the newer ones for the Orion.
>
> I upgraded Heil adaptor by cutting the PTT ground wire from pin
> where it was
> tied to the mic ground. Soldered a small wire on the back of the 4
> Pin
> connector at the cable clamp, then spliced it to the wire I had cut
> from
> pin 2.
>
> Best wishes,
> Rich
>
>
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>
Duane Calvin, AC5AA
Austin, Texas
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