[Heath] Heath relay 69-8 or cross reference needed

[Emil Dular]

Working on a Cheyenne MT-1 transmitter and need a relay.  It is a 3PDT
6.3 VAC coil open frame relay, Heath part number 69-8.  It was probably
made by Potter and Brumfield and common as dirt 50 years ago but having
a tough time finding a suitable replacement.  Anyone have a good cross
reference, workable substitute or a serviceable one they are willing to
part with, I'd like to make a deal.

Emil
WS4SCZ