Rick,
If you are looking to shift the entire audio spectrum up or down, you can do
this just by tuning off frequency. For example if there is a USB signal on
14.250.000 and you tune to 14.249.900, every audio component will be shifted
up 100 Hz. You may want to tweak the receiver's passband tuning (PBT) to
center the audio in the filter passband. You will also want to use the RIT
or XIT controls for this adjustment or the transmit audio will sound off.
Mark
----- Original Message -----
From: "Rick Williams" <rick.williams@telus.net>
To: "TenTec List (E-mail)" <TenTec@contesting.com>
Sent: Monday, September 27, 2004 8:23 PM
Subject: [TenTec] Audio Problem - off topic
> My apologies for bringing this to the list but I thought I'd take
advantage
> of the reflector's collective expertise.
>
> I have a friend with a significant hearing problem. He can adjust the rig
> CW sidetone to copy signals BUT on SSB he's finding it more problematic.
As
> his hearing has degraded he is finding it harder and harder to understand
> the SSB audio delivered by his rig. The audio is strong enough but the
> frequencies delivered are muffled in his hearing range.
>
> Now the question. Is there any add-on device that can be used to take the
> rig audio and shift it up or down a few hundred hertz in an attempt to
> optimize my friend's limited hearing range?
>
> Any assistance would be appreciated. Please contact me off list! Thanks!
>
> 73,
>
> Rick
> VE7TK
> email: ve7tk@arrl.net
>
> Website: http://www3.telus.net/ve7tk
>
>
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