[R-390] Receiver peaks off the m/c band detents

Tom M. courir26 at yahoo.com
Fri Apr 20 10:44:54 EDT 2007


Sounds odd because those symptoms tell me that the RF deck needs alignment
which is what you've already done.

If the alignment is done properly you should not see peaks between detents. 
Easy for me to say from here, do the alignment again.

73 N5OFF
--- Albert Santangelo <ve3ajm at sympatico.ca> wrote:

> Anyone on the list ever dealt with a 390A where the receiver peaks off
> the m/c band detents. It occurs on most of the bands, some more than
> others. I have done a complete mechanical alignment of the receiver, so
> I know the cams, crystal oscillator and bandswitches are aligned as per
> the manual. The slug racks and the slugs all move freely etc.
> 
> Any ideas would be appreciated,
> 
> Al Santangelo
> VE3AJM
> 
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