The first satellites of a Chinese broadband constellation are significantly brighter than those of Western systems, posing a new challenge for astronomers.
Even though airplanes fly up to 40,000 feet in the sky, “for the first time,” he explains, “the signals generated from ground antennas and people’s 5G devices might cause interference at the most ...
Over the past year, an Argentinian rock radio station has twice had its antenna wrecked. Short circuits have fried gear left and right, and relentless power outages - sometimes hitting twice a day - ...