A petition exposes the obscure world of high-frequency trading. Additional experiments and demos include spacecraft that pursue other spacecraft, 5G TV, asset tracking, hypersonic flight, drone defense and emergency cell sites. And - we take a skeptical look at a jammer requesting FCC authorization.
Experimental Radio News 8, published May 5, 2023, includes an EHF law-enforcement instrument, longwave sensing, drone deliveries, new uses for aging satellites, Bluetooth space robots and more.
UAP detection, wireless power, asset tracking, shortwave lobbying — and more, in Experimental Radio News 7.
This issue is devoted entirely to experimental high-frequency (HF) or shortwave radio, including a new FCC docket accepting comments on a license application.
In ERN 5 we've got drone killers, space tourists and a big flat satellite that makes phone calls - and two shortwave trading stations are denied license renewal.
This issue of ERN includes novel aeronautical experiments, life-detecting radars and non-wearable health monitoring, the latest on those mysterious shortwave trading stations and more.
This issue concerns High-Frequency Trading (HFT) transmissions, and three prospective stations seeking entry into the International Broadcast service.