OdiySurveil 4Pairs 8PCS SMA to BNC Male and Female RF Coaxial Coax Adaptor,BNC RG58 Connector,2x BNC Male to SMA Male,2x BNC Male to SMA Female, 2xBNC Female to SMA Male,2x BNC Female to SMA Female *** APPLICATION: application for Antennas, Wireless LAN Devices , Coaxial cable, Wi-Fi Radios External Antenna and so on. *** MATERIALS: Connector A: BNC male, Nickel plating, Connector B: SMA male, Gold plating, Body Material: Brass; *** TYPE AND PACKAGE CONTENT: Type: 2x BNC male to SMA male straight adapter,2xBNC male to SMA female straight adapter,2x BNC female to SMA female straight adapter,2xBNC female to SMA male straight adapter; SPECIFICATION: Impedance: 50Ohms,Durable Cycles: 500 Cycles,Temp.range: -65~ +165 (PE Cable -~ +85),Insulation resistance &gt;=5000M; *** BRAND: OdiySurveil electronics Brand is a Registered Trademark of BYL LLC.Only OdiySurveil Seller is authorized to sell.