Wide Range of Applications: Perfectly suited for a wide range of 50 Ω systems, including CB amateur radio, HF amateur radio, marine VHF radio, FM radio, FM & VHF & CB antennas, SWR meter, and dummy load. Exceptional Interference Resistance: The FMUSER RG8U coaxial cable features a dual shielding design, providing exceptional resistance to interference and minimizing transmission loss. Durable in harsh installation environments: The RG8U coaxial cable is designed to withstand various harsh environments, thanks to its high-quality PVC outer jacket. It ensures long-term use and maintains optimal performance even in the most challenging conditions. High quality connectors: This RG8U coaxial cable is equipped with connectors with pure copper inner conductors and PVC sheaths, which can provide extremely low insertion loss and excellent stability Strong compatibility: RG8U coaxial cable can completely replace RG-213, LMR400, and 7D-FB cables Manufacturer fmuser Item model number N-Male to N-Male Package Dimensions 11.38 x 11.3 x 3.43 inches; 2.2 Pounds