Tag: Internet of Things

via HACKADAY: Antenna Tuning For GHz Frequencies

Antenna tuning at HF frequencies is something that radio amateurs learn as part of their licence exam, and then hone over their time operating. A few basic instruments and an LC network antenna tuner in a box are all that is required, and everything from a bit of wet string to ten thousand dollars worth […]

FCC Accuses Stealthy Startup of Launching Rogue Satellites

On 12 January, a Polar Satellite Launch Vehicle (PSLV) rocket blasted off from India’s eastern coast. While its primary cargo was a large Indian mapping satellite, dozens of secondary CubeSats from other countries travelled along with it. Seattle-based Planetary Resources supplied a spacecraft that will test prospecting tools for future asteroid miners, Canadian company Telesat […]