LSON Steel BNC Video RF Coaxial Connection Adapters - Silver (5 PCS))
Impedance: 75ohm Frequency range: 0~2GHz. Contact resistance: inner conductor < = 0.2ohm. Insulated resistance: >= 5000 Mohm; Medium pressure: 500V. Voltage standing wave ratio: < = 1.3ohm. Durability: >=500 times (Cycles)