MPD Digital LMR400-N-male-to-N-male 50ft Coax Cable N-Male Connector to N-Male Ultra Low Loss LMR400 Antenna Cable US MADE Ultra Low-loss MPD Digital LMR-400 Coaxial Cable exceeding all MIL-C-17 Standards Double Shielded 99% Copper Clad Center conductor- NOT Made in China Outer Jacket Material: Flexible UV Proof FR-PE, Outer Diameter: .400 (10.3mm) SRL: per MIL-C-17/74 This cable is suitable for all applications requiring maximum signal retention Impedance 50 Ohms Frequency Range DC ~ 6 GHz - N Male Connectors