By now, you’ve probably seen the term “RFID-blocking” advertised with wallets and phone cases alike — but what does it really mean? RFID, or Radio Frequency Identification, is the mechanism used to ...
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 ...
Part 2 presents a device that allows you to play with and display live SDR signal spectrums with negative frequencies. Software-defined radio (SDR) firmware makes extensive use of I/Q representation ...
If you are looking at starting a community radio station on AM or FM then the UK Community Radio Network wants to hear from you. Ofcom is currently consulting on its work plan for the 2025-2026 ...
These are for frequencies below 1000 MHz, and include the standard-antenna method and the standard-field method. Scope: Most measurements with which radio wave propagation is concerned involve the ...