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.
Air Cooled Ultra High Power Medium Wave Loads:
Using much of the same application technology of the standard 6700 Series, Altronic Research developed these 50-ohm ultra high power loads for today’s technically advanced medium wave installations. These loads demonstrate excellent and stable RF characteristics during their full range of operating power. Another unique feature for the Ultra Line is that no tuning of the load is required, making installation a faster process. These loads can be ordered as an indoor or outdoor model. The outdoor units have screened louvers at the air intake and air output and a roof to provide a rain shield for the RF input connector and electrical boxes. The larger models in this series are shown as the outdoor model only. Numerous Ultra High Power Loads are installed worldwide, including Croatia, Nova Scotia, Kuwait, Saudi Arabia, Quatar, and Vietnam. A typical VSWR plot of these loads is shown below.