RST Engineering wrote:
Most VOR receivers/heads have a fairly accessable calibration control for
the VOR and another one for the LOC. Most of us who don't choose to finance
our radio shop's owner to another week in Hawaii know how to find those
controls.

Easier said than done. The screw drivers that do that adjustment are
highly unique and seemingly impossible to find. My shop got theirs back
in the 50's. I spent about a month calling every place I could think of
to get the proper driver to adjust a basic King head and never got
anywhere. I think you need to wait around a shop until the old guy dies
and then grab his.

-Robert