South Western Railway trials Starlink satellite Wi-Fi on London Waterloo, Portsmouth, and Weymouth routes, boosting coverage and connectivity for ...
A farewell event for commuter trains being phased out has raised more than £45,000 for three charities. (SWR) red Class 455 ...
Newsday Investigates Explore the data: Racial disparities in police use of force persist Newsday analyzed police use-of-force statistics between 2021 and 2024 that were reported to the state by 358 ...
High Performance HF Power meter using Arduino and a Directional Coupler This device can measure power over a wide dynamic range from 10uW to 1 KW and will derive SWR for a 50 Ohm load The front end ...
This QRP SWR meter was designed for using with my Yaesu FT-817ND transceiver. Actually, it is antenna impedance meter based on Wheatstone bridge where antenna represents the unknown resistance. The ...
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