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 5996-01-124-8798
NSN 6240-01-003-5797
NSN 5999-01-112-0192
NSN 6620-01-446-6571
NSN 7035-01-586-4591
NSN 5930-00-233-6916
NSN 4140-00-205-0853
NSN 6135-01-426-0671
NSN 6105-01-492-1558
NSN 6110-01-289-9977
NSN 5905-01-333-1143
NSN 4140-00-580-0716