On Thu, 2006-10-12 at 09:18 -0400, Vince Santis wrote:
> Hi,
>
> I've had my O I for a while now and I'm not sure if I have a problem or
> not. I'm running v2.59.
> My received signals especially on the high bands seems extremely broad
> and I can't seem to narrow up the band pass. They can be as much as 30
> to 40 KHz on either side of the tuned frequency. It doesn't seem to
> matter which roofing filter I use 1.8 or 2.4. Can someone help to
> straighten me out?
> TIA,
>
> Vince Santis, N1VS
> Winsted, CT 06098
>
>
One way in most radios of achieving that breadth of signal is to have
the noise blanker on way too strong so it chops holes in all signals and
splatters them all over.
Perhaps the analogue AGC has failed and the A/D is being over driven.
Maybe these are both affected by parameter settings.
--
73, Jerry, K0CQ,
All content copyright Dr. Gerald N. Johnson, electrical engineer
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