Amphenol's TVS06RF-11-99P Tri-Start MIL-DTL-38999 Series III connector is engineered for demanding environments requiring extremely reliable interconnections. Originally developed for military and commercial aircraft, these connectors combine high coupling durability with EMI shielding and resistance to moisture and corrosion. They feature a miniature circular shell with high-density contact arrangements and provide visual confirmation of mating with a red band on the shell. The connectors operate across a wide temperature range (-85°F to +392°F) and offer excellent signal integrity with up to 65 dB of shielding at 10 GHz. Applications include military aircraft, commercial airlines, communications equipment, armored vehicles, missiles, and shipboard systems.