Hi Steve,
Thanks for the answer, Ithink tuning the pbt would adjust the signal
with teh 6MHZ filter pandpass but not with the 9Mhz filter bandpass. But
I'd like to try this anyway, unfortunately I don't know how to tune the
PBT board. The owner's manual speaks about tuning R18 for 15.3 Mhz wich
is ok and tune C22 for 15.302.3 but I have no signal on this frequency.
In the ARRL Hanbook, there is a description of the Omni VI and the PBT
is tuned on 15.301 Mhz. So I don't know what to do ...
Steve Ellington wrote:
>
> Can't you set the osc at 9.3mhz and adjust the bandpass tuning to
> compensate for the filter difference? That's the only way the dial
> will be accurate.
>
> Steve N4LQ
>
> HUERTAS Marc wrote:
> >
> > I would also want to know if there's a way to correct the frenquency
> > counter wich is good on LSB but false (300 Hz) on USB. I think my
> > carrier oscillators are correctly tuned acording to the bandpass filter
> > but it is true that on LSB, I have 9.000MHZ and on USB I had to tune it
> > on 9.002.7MHz instead of 9.003. With the USB Bfo on 9.003, the pitch is
> > too high and really off the 9Mhz bandpass standard filter (and I can't
> > use the 1.8).
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