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 2925-00-343-3235
NSN 5999-00-122-6085
NSN 5996-01-278-9294
NSN 6610-00-161-7439
NSN 6650-01-317-2101
NSN 6650-01-532-4725
NSN 5999-00-691-4372
NSN 6685-00-079-0057
NSN 5950-00-559-2851
NSN 5895-00-100-4311
NSN 6150-01-384-6127
NSN 6130-01-463-6427