He turned to an RTL-based TV Dongle. Since the stock antenna was not cutting it, he decided to make one specifically for the 1090 MHz signal. His design is based on Coaxial Collinear Antenna for ...

The Geminids meteor shower peaks at the end of the week. This annual celestial display is one that space observers look forward to most — but did you know it has FM radio implications? “With a nearly ...

It affects more than 5 million individuals in the USA, and another 660,000 new cases are diagnosed each year; overall, heart failure (HF) now accounts for 7% of all deaths from cardiovascular disease.

Marine forecasts and warnings are broadcast to mariners over High Frequency (HF) radio from Charleville (VMC) for eastern waters and Wiluna (VMW) for western waters. The service comprises: Marine ...