We are offering 7/16 connector. Impedance 50center contact resistance 0.4mouter contact resistance 0.2minsulation resistance 10000mwithstanding voltage 2500vvswr 1.10 max. @ dc-2.2ghz1.15 max. @ 2.2-3ghzinsertion loss 0.10 max. @ dc-3ghzpim3 @2x20w -153dbcip rating ip67durability 500 cycles min.