On 10/28/2013 10:43 AM, David Stinson wrote: > One of the BC-375 manuals has a procedure and a test set diagram > for adjustment of the keying relay. > I can't seem to find my copy. > Does anyone have a scan of the pages about this? Of course: :-) http://aafradio.org/docs/BC-375_&_BC-191_antenna_relay_tool_plans.pdf