Amphenol's TVS06RF-23-21S Tri-Start MIL-DTL-38999 Series III connector combines high coupling durability with EMI-shielding and moisture & corrosion resistance. Originally designed for military and commercial aircraft, these connectors offer extremely reliable interconnections. They are quick-mating, environmentally sealed, and provide excellent signal integrity with a 360-degree shell grounding fingers, offering protection up to 65 dB at 10 GHz. Applications include high-performance military aircraft, commercial airlines, communications equipment, armored personnel carriers, missiles, and shipboard systems. The connector operates in temperatures from -85°F to +392°F and offers up to 128 contacts per connector, making it suitable for demanding digital electronics applications.