Description

A BNC Female LMR-240 Clamp Connector (BNC F LMR 240 CLAMP) is a 50-ohm RF inline cable connector engineered to terminate onto low-loss LMR-240 coaxial cable using a mechanical screw-clamp mechanism. Unlike crimp connectors that require dedicated hex die crimping tools, a clamp-style connector uses a threaded rear nut and internal collet/sleeve assembly to grip the cable braid and outer jacket. This makes it ideal for field installations, maintenance, and re-usable cable assemblies.Technical SpecificationsParameterSpecificationConnector GenderFemale (Jack)Mounting StyleInline Cable MountCable CompatibilityLMR-240, RG-8X, RG-59, Belden 9258 (~6.10 mm / 0.240 in outer diameter)Impedance50 $Omega$Termination MethodThreaded Rear Clamp (Shield/Jacket) + Solder Pin (Center conductor)Frequency RangeDC to 3 GHz / 4 GHzVSWR$le 1.15$ to $1.20$ (DC to 3 GHz)Working Voltage500V RMS peakInsulation Resistance$ge 5000text{ M}Omega$Body Material & PlatingNickel-plated BrassCenter Pin ContactGold-plated Brass / Phosphor BronzeInsulator MaterialPTFE (Teflon)Key Benefits & FeaturesToolless Braid Attachment: Secures to the outer braid and jacket using standard wrenches. No specialized hex crimpers are needed on-site.Re-usable & Field Repairable: Can be easily unscrewed, inspected, and installed onto a fresh section of cable if the cable end gets damaged.Precision LMR-240 Fit: Specifically sized for the ~6.10 mm outer diameter, foam dielectric, and core conductor of LMR-240 cable, ensuring minimal insertion loss and low VSWR. Common ApplicationsWireless & Cellular Installations: Terminating LMR-240 feeder cables for Wi-Fi routers, 4G/5G LTE boosters, and radio transceivers.Test & Field Equipment: On-site repairs of coaxial jumpers for oscilloscopes, spectrum analyzers, and signal generators.Broadcast & Amateur Radio: Low-loss interconnects for VHF/UHF radio antennas and CCTV feeds