Part: PL-259: Category: Wire, Connectors and Interconnects => Electrical Connectors => Electrical Connectors: Title: CABLE TERMINATED, MALE, UHF CONNECTOR, SOLDER, PLUGfor RG316 Module V Coax YCX0315--002AH Female Replacement Contacts Solder Coaxial for RG405 or T--Flex 405 LVFSTAH YCX0315--001AH Male Crimp Coaxial for RG316 LVMRTH YCX0315--004H.441 (11.20).201 (5.10) General Specifications COAXTACt Nominal Impedance 50 ohms Frequency Range DC 3 GHz with RG316 DC 18GHz with RG405 Temperature Rating --55 Cto125 C RG316 Flexible Coax Cable FEP Jacket RG316 from Fairview Microwave is available to ship same-day worldwide from our Allen, TX USA location. Our RG316 Flexible Coax Cable FEP Jacket is in-stock or assembled at our ISO 9001:2008 certified facilities in Texa\ s. If you used RG316 cable extension (common for 2.4Ghz extension), you will have poor signal at the other end. There is simply too much loss. Going with an attenuation of 315db per 100m, I would expect 15.75db loss at 5m. This will cripple your speeds. I do remember reading somewhere that RG405 cable was better suited for 5Ghz network.