Antenna Associates is a Massachusetts-based developer of Identification Friend or Foe (IFF) and secondary surveillance radar (SSR) antenna systems. Its products are deployed worldwide across a range ...

Your local Amateur Radio Club, callsign N7WAH, meets regularly on Tuesday from 9 to 10 a.m. at the River Street Emergency Operations Center (25 River St., Suite D) in Cathlamet. The club is starting ...

Unusual radio signals from beneath Antarctica’s ice continue to defy explanation. Several years ago, scientists using a ...

Quectel Wireless Solutions, an end-to-end global IoT solutions provider, has unveiled five new durable fiberglass antennas, covering LoRa, V2X, Wi-Fi and 5G technologies. The new antennas augment ...

Abstract: An optically controlled compact reconfigurable antenna with integration of wide and narrow bands is investigated for cognitive radio (CR) systems. The proposed antenna consists of two parts, ...

As the storm pounds Jamaica with dangerous winds and torrential rain, some in the Triad are doing what they can to help from hundreds of miles away.

DroneScan3D was developed to allow amateur radio operators and others to measure the relative electric field strengths around ...

The Qatar Amateur Radio Society (QARS) took part in the annual international amateur on-air radio contest ‘CQ World Wide DX ...

Doha: The Qatar Amateur Radio Society, QARS, took part in the annual international amateur on air radio contest CQ World Wide DX Contest 2024, ...

SpaceX's Starshield satellite network's constellation of classified defense satellites might be violating international rules ...

Icom America's Ray Novak interviews DXpedition co-leader Cezar Trifu on the logistics, safety, and teamwork behind activating ...

Abstract: We propose a simultaneous multifrequency near-field radio holography method for measuring reflector surfaces of radio telescopes with high precision. With a comb spectrum generator as the ...