Since then, hams from Brazil to Thailand have been using the repeater, and UK-based [Tech Minds] has been in the thick of the action. The antenna he presents is a hybrid design, needed because of ...

Each is connected to a log-periodic antenna to greatly increase the range of the repeater along the direction of the antenna. These antennas are highly directional, but they allow [Peter] to ...

The JMA Wireless portfolio includes unique cutting-edge connectors and components, radio frequency (RF) repeaters, small cell solutions and active distributed antenna system (DAS) technology. The JMA ...

ADRF is also introducing the enhanced point of interface card, ADXV-H-POIL-78P-U2, designed to support the new 700/800 MHz remote units. The UL 2524 establishes the most stringent standards to ensure ...

"Ukrainian troops in the Kharkov Region have been seen using kites and balloons in rugged terrain areas to hoist repeater antennas for communication among troops and control drones," he said ...