Four port
A fixed number of components and/or items, not all having the same basic name, utilizing radio frequency electromagnetic waves in space to carry two-way intelligence. Excludes radar set; facsimile set; receiving set, radio; receiver-transmitter, radio; and receiving set, television.
Classification: Radio navigational aid apparatus,nesoi
NSN 6110-00-137-6174
NSN 5996-01-514-8118
NSN 6610-01-180-7558
NSN 6610-01-175-5920
NSN 6240-01-420-8320
NSN 5960-01-649-1341
NSN 6320-00-573-8034
NSN 5996-00-316-3386
NSN 6220-01-467-2543
NSN 5996-01-438-9421
NSN 6645-00-551-8291
NSN 6240-00-072-9966