South Western Railway (SWR) passengers used high-speed Starlink wifi to fix a “major signal blackspot” in the New Forest at the weekend. The satellite internet connection was trialled on a Class 444 ...

A farewell event for commuter trains which are being phased out in Surrey is taking place to benefit three charities. South West Railway's (SWR) red Class 455 fleet has been in service for 42 years ...

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 ...

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 ...

View the schedule for this year's observance of Rev. Dr. Martin Luther King Jr. Day, centered on Sunday and Monday, Jan. 18–19. In 2025, Bates social media shared more than a thousand of posts. Here ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Handheld light meters used to be a photography staple, but as cameras with built-in light meters became both more prevalent and reliable, these devices became increasingly obsolete for everyday use.

Just yesterday, we wrote about the Qualcomm Dragonwing Q‑7790 and Q‑8750 AIoT SoCs, and on the same day, Quectel launched the SP895BD-AP smart AIoT module based on the Dragonwing Q-8750. It is ...

Legal expert Joe Hoffer offer insights for landlords amid calls for mandatory cooling systems into federally funded retrofits and new construction. Through Build Canada Homes, the federal government ...

A peak flow meter helps you track how well your lungs are working by measuring your peak expiratory flow rate (PEFR). You should find your personal best peak flow measurement and use it to track your ...