Sentinel IU-358

[holmesuser01]

Originally Posted by bandersen

Thanks for the info. What are the civil defense markings ?

Back when the cold war was still going, and we had an air-raid drill, we could tune to the civil-defense points on our AM dials and get information from our government.

This marking was still used on car radios up into the 1960's.

Can anyone else enlighten us more here?

Bruce