[TenTec] Omni 6 5.5 MHz VFO PLL alignment

[Dukes HiFi]

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.

Thanks,

Gary


> 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