> I am having a problem with the new release. When I reduce the filter width
> to jump from the wide fillter to the next narrower filter in CW mode, the
> DSP dies or hangs. I get E 00000C ERR DSE on the front display and the RX
> goes dead.
>
> I also get a very loud squeal when turning ON the rig. The squeal is not
> effected by the AF volume. It is 1.5 -2 KHz and quite ear shattering
> lasting 2-3 seconds. Is there a straight forward way to revert to an older
> firmware like 1.78/1.58?
>
> Regards Ed KE3D
>
When I first got #605 up and running I had some odd symptoms including
the loud squeal. I fixed mine by reloading the DSP table. Apparently
something had gotten corrupted. Maybe that will fix yours, too.
Might be worth trying.
Dave W5DHM
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