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 4140-01-152-2672
NSN 6145-01-499-4530
NSN 7035-01-633-9537
NSN 6240-01-413-0734
NSN 5905-00-838-5089
NSN 5990-01-212-2037
NSN 5910-01-289-5863
NSN 6145-00-621-0225
NSN 5945-01-229-2798
NSN 6220-01-573-8784
NSN 5910-00-951-5809
NSN 6685-00-841-8218