[TenTec] Omni 6 5.5 MHz VFO PLL alignment
steven4lq at gmail.com
Sat Dec 10 13:56:38 EST 2016
Good luck. PLL problems are the reason so many Omni VI's get sold for
On Sat, Dec 10, 2016 at 1:15 PM, Dukes HiFi <dukeshifi at comcast.net> wrote:
> I did find the Omni 5 process that Barry had referenced but this only
> covers centering of the VCO.
> I need to do the loop IF alignment.
> There is a rectifying test point at the output of this stage and I assume
> that there are adjustments to be made at differing frequencies using the DC
> voltage developed at this test point in order to get proper gain across the
> entire required bandpass of the VCO.
> That’s the process I need.
> > On Dec 10, 2016, at 12:07 PM, Dukes HiFi <dukeshifi at comcast.net> wrote:
> > Now that I have repaired the PLL on the 5.5 mHz board of this Omni 6+ I
> am repairing, I need to align the loop IF amplifier and VCO centering.
> > Is there a resource where I can find this process?
> > Gary
> > W0DVN
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