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 6645-01-361-4813
NSN 5985-01-505-9136
NSN 5930-01-557-3353
NSN 5915-01-372-6643
NSN 5895-01-536-9977
NSN 6685-01-067-9370
NSN 6130-01-409-1443
NSN 5905-01-166-6546
NSN 5925-00-529-3950
NSN 4140-01-429-3860
NSN 5960-01-386-7086
NSN 5895-00-224-2007