[1000mp] FT1000MP: Receiver cross-talk

Fri, 29 Mar 2002 07:31:50 -0000

Do you have anything connected to the fixed-level audio outputs on the rear
panel? If so, have the two channels been combined anywhere?

> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]]On Behalf Of Rod Elliott
> Sent: Friday, March 29, 2002 05:33
> To: [email protected]
> Subject: [1000mp] FT1000MP: Receiver cross-talk
>
>
> Good morning...
>
> My trusty FT1000MP (factory date Dec 1996) has developed a weird problem.
> When operating dual receive (I almost always work split), I'm hearing
> sub-receiver audio in the main receiver, even with the sub's
> volume control
> at _minimum_. It used to be inaudible at that setting.
>
> This started several months ago, and it's got worse since. I now have to
> turn off dual receive to hear the station I'm monitoring on main. This
> makes split operation a real pain.
>
> Strange thing: It's the _higher_ audio frequencies getting
> through from the
> sub. With the sub's volume control at minimum, I hear only the 1 to 2 KHz
> components from the sub. If I then increase volume, I start hearing the
> lower audio frequencies from the sub, just like normal.
>
> High frequency sub RX audio leaking into the main RX.  Anybody else seen
> this problem and been able to fix it?
>
> Appreciate any and all help...
>
> 73
> Rod Elliott VE3IRF
>
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