A leader in product development, Altronic Research was the first to design and produce a water cooled RF coaxial load resistor (dummy load). We continue to innovate, recently starting production on our maximum stability line of oil cooled dummy loads. We strive for continuous improvement of our products through innovation, integrity, and teamwork excellence. We work to gain a thorough understanding of our customers’ needs and expectations, then translate that knowledge into world-class products and services. We welcome your comments and questions as we endeavor to provide you with top quality at the highest value and service worldwide.
Altronic Research 6700D Series are top quality, high powered forced air loads for UHF Digital HDTV. Since 1986 we’ve used our own proprietary film resistors in our 6700 Series air loads to provide our customers with superior products with unmatched performance. Now, with our advanced tuning techniques, we offer an operating range from 470 to 810 MHz with stable and low VSWR. In keeping with our commitment to provide our customers with top quality products and services, the Altronic 6700D Series sets the standard for UHF TV reliability, quiet operation and field serviceability. When choosing an air load for UHF Digital HDTV, choose an Altronic air cooled RF coaxial load resistor. Consult factory for available models, power ratings, and warranty information.