It wouldn't hurt to reload the firmware Terry. That's what I'd try.
On Thu, Mar 29, 2012 at 12:49 PM, Zivney, Terry <email@example.com> wrote:
> Yes, I tried the attenuator (up to 18dB) and it reduced but did not
> eliminate the crackling.
> But, the RX366 subreceiver in the same radio with the same settings (and
> no attenuator) had no signs of the crackling noise. Hence, my query about
> whether there was some significant hardware/firmware differences between
> the main and subreceiver.
> That sounds like overload caused by the AGC not reducing gain enough.
> If you hear it again, turn on the attenuator and see if that removes the
> Carl Moreschi N4PY
> 121 Little Bell Dr.
> Hays, NC 28635
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