[TenTec] 565 firmware update - receive audio

[Barry N1EU]

As far as I know, you've always had to dial in -100 to -150 PBT if you
wanted extended low frequency ssb audio response on the Orion.

73, Barry N1EU


On Thu, Feb 24, 2011 at 2:28 PM, John K Gotwals <john at gotwals.com> wrote:
> Yesterday I installed the 565 2.064X11 firmware update followed by the RAM
> Clear and Master resets. In general, things seem to be as expected except
> for the main receive audio. I operate on 75 and 40 meters phone and when
> conditions permit I have my receive bandwidth set at 3000 (Rx Eq = 0dB). I
> immediately noticed that received signals of stations I had worked
> previously are lacking in lows. When I set PBT to -200, the received signal
> sounds normal. Has anyone else noticed this in the new firmware, or is it a
> case where I should do another round of resets?
>
> John, N9JG
>
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