[R-390] Cosmos PTO question

[Philip B Atchley]

Hello all.

Well, I still have Dons R-390A on the test bench being worked on.  This
is the receiver that has the Cosmos PTO.  As it turns out this sucker has
the endpoint out by about 11kHz, and I thought the 6kHz on my Collins PTO
was terrible before I corrected it! 

Anyway, I read through the Cosmos setup that I downloaded and it looks
like a REAL pain in the rump to align.  I 'thought' that there might be
an endpoint adjustment separate from the linearity adjustments and so
removed the cap screw.  Apparently this is NOT the case.  But I'll ask
anyway.

QUESTION:  Is there a way to set up the endpoints separate from the
linearity adjustments?
  
73 de Phil  KO6BB
Loving home provided for wayward Boatanchor Receivers
ko6bb@juno.com
Merced, Central California
37.18N  120.29W  CM97sh

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