WWII U.S. military C-4/ARN-7 Radio Compass Control Unit

Original WWII U.S. military C-4/ARN-7 Radio Compass Control Unit, used with aircraft radio compass / direction-finding equipment. Front panel includes frequency band selector ranges, tuning meter, “Tune for Max” meter, loop left/right control, audio control, lights control, CW/Voice selector, and original attached multi-wire harness.

Marked C-4/ARN-7 with serial number plate on top. This is a desirable aviation radio/navigation component, associated with WWII aircraft radio compass systems used for navigation and direction finding. Unit shows honest service/storage wear, scratches, oxidation, and age toning. Wiring harness is present but ends are cut/unfinished as shown. Untested and sold as collectible WWII aircraft radio equipment.