Profile: Electronics Research, Inc. specializes in providing passive RF and structural support engineered solutions. Our products include TV broadcast systems, radio broadcast systems, broadcast towers & specialty structures, lighting protection & grounding solutions and transmission line. Coaxial UHF switchless combiner provides the means to combine two similar sized UHF television transmitters into a single output. The coaxial design is compact than waveguide type systems. This combiner is available in configurations capable of up to 15 kilowatts of combined power output and are configured in either a floor mounted frame or optimized for suspension from a ceiling or wall mount. The combiner system allows either transmitter to be switched, independently, to the combined power output or to a system test load. The system can be configured with a variety of options including directional couplers, to measure forward & reflected power, local & remote control panels, fine matchers, and air or water cooled RF test loads. The combiner is factory assembled in a welded frame that is suitable for floor mounting or can be configured to hang from ceiling beams or wall brackets. The lightning spur is a hybrid lightning dissipator. When operating as a shield it reduces the potential between the tower and storm cell by transferring electrical charge to the adjacent ionizing air molecules. This transference represents dissipation or the controlled leakage of the charge, thus reducing the probability of a lightning strike. The brands we offer include Harris/Allied™, Broadcast™ and Continental™.