[TenTec] Omni 6+ has gone hard of hearing.

[Barry N1EU]

Ernie, are you able to measure the rf in, LO and rf out at Q9?  Did you see
something that led you to suspect Q9?

A problem at Q9 could definitely cause the deafness.

Barry N1EU

On Sat, Mar 24, 2012 at 8:11 PM, k2ep <k2ep at nycap.rr.com> wrote:

> My Omni 6+ has gone hard of hearing.  The signal loss has been traced to
> the pbt board. When I inject a 9mhz signal to the input of the board, I see
> about a 6 s unit difference between it and a good one.  We have swapped out
> the 2.4khz filter with no change.  We have also done the bpt adjustments
> and peaked the 3 output coils.  I'm suspecting Q9, the second mixer maybe
> the problem.  Anybody have any experience with this board?
>
>
>
> Tnx,  Ernie K2EP
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