What would radio technicians have thought of 25kHz frequency spacing
in the era when this was in operation:

Wow. I wonder where/how the sellers found an UNUSED World War I
radio/telephone?

That story would be more interesting to me than the item itself.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"