Surplus coils used for rubber flex antennas for VHF and CB band portable radios.
This deal includes 5 coils with the attached brass ferrule plus the loose ferrule. The wire is .020" plus enamel. The OD is 0.423 and aprox. 50 turns per inch on a 3/8" fiberglass tube. The tube has a 1/8" diametr hole in middle so a wie can run inside it. Coil length is 1.47" long.
A brass ferrule on one side has the wire soldered to it.
Made by ANTRON in Youngstown OH for us in the 1990s.
The threads on side fit a BNC clamp-on connector style still available off the market or I have some remaining.
Closeout noreturns.