Radio Interference Filter

Used in place of a surface mounted jack assembly to eliminate AM/Fm and CB radio broadcast interference in phones caused by nearby transmitting antennae.

1542AM

Radio Interference Filter
1542A-50	Non-Modular, screw terminals
1542AM-xx	Modular filter, 4-conductor, 6-position, screw terminals	image
Colors (-xx):	Ivory = (50), Gray = (48)