Model I-72-L
US Army Signal Corp
signal generator
Radio Heaven collection
I have no idea what this hole on the front panel marked "PILOT"
is for. It has a closed bottom and sides. It's like a small can mounted to the back of the panel.
Anybody have any ideas?
Orange Signal Corp ink stamps
on the back of the cabinet and on the chassis.
Schematic glued inside back
of cabinet.
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