MPD Digital US Made 20 ft Asus D-Link Netgear Wireless Router WiFi Antenna Extension Cable - LMR-240 Ultra Low Loss RP-SMA & N Male Connectors US Made Andrew CNT-240 is more flexible than MPD Digital Systems LMR-240 Coax and Offers SIGNIFICANTLY Less Signal Loss than RG-58 or other Cheaper Coax PL-259 UHF coax cable connectors - Connects Antennas, Receivers, Meters and Radio transmitters 3 feet of coaxial cable USA Made Andrew Transmission Line Coaxial Cable with Soldered Silver Plated Connectors Teflon Dielectrics Assembled by MPD Digital - a DoD Supplier - in our GA Facility using MILSPEC Componants Impedance 50 Ohms Frequency Range DC ~ 6 GHz - PL-259 Connectors are not recomended for use above 300Mhz (See N Male options)