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 5985-01-522-1648
NSN 6150-01-171-7284
NSN 5945-00-101-8629
NSN 6240-00-518-3541
NSN 5999-00-914-3949
NSN 5835-01-487-3042
NSN 6220-00-230-4705
NSN 5960-00-148-2654
NSN 5975-00-009-8718
NSN 5920-00-233-7366
NSN 5895-01-062-2684
NSN 6135-00-369-2368