1.10W UHF Dummy Load with PL259 Connector, 50 Ohm Impedance, and DC to 1 GHz Frequency Range. Ideal for RF testing, antenna measurement, and SWR calibration. Designed for ham radio, CB radio, and microwave systems, this high-power dummy load ensures accurate measurements with a low VSWR of 1.2:1. Perfect for professionals and hobbyists alike 2.High-Performance 10W RF Dummy Load with UHF (PL259) Connector. Features a wide frequency range of DC to 1 GHz, 50 Ohm impedance, and a maximum VSWR of 1.2:1. Suitable for antenna testing, SWR measurement, and microwave device termination. Compact design and lightweight make it portable and easy to use in various RF applications. 3. 10W UHF Dummy Load for Ham Radio and RF Testing. Built to withstand extreme temperatures (-55C to +125C), this 50 Ohm termination load ensures reliable performance in harsh environments. With a PL259 connector and DC to 1 GHz frequency range, it's perfect for directional couplers, isolators, and multi-port microwave devices. 4.The 50 ohm dummy load pl259 Solid Construction & Heat Dissipation is Compact, sturdy design with ample fins for cooling.