An item specifically designed to shift one or two voice frequency channels from normal channels to higher voice frequency channels and to shift received voice frequency channels to normal voice frequency channels for the purpose of reducing cross-talk between channels in radio telephone systems.
Classification: Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks
NSN 6685-01-223-8882
NSN 5835-01-098-3628
NSN 5996-01-230-0141
NSN 6150-00-752-8554
NSN 6135-01-583-6344
NSN 5835-00-143-4153
NSN 5975-01-429-8205
NSN 6240-01-029-3701
NSN 5999-00-378-0931
NSN 6150-00-553-2741
NSN 6320-01-313-8306
NSN 6645-00-315-9254