Santa Net is an annual December event where licensed amateur radio operators use RF and EchoLink technology to connect children with Santa Claus on the airwaves.

Abstract: The acoustically excited antennas based on the piezo-electric effect (PE) have been shown to reduce the size of the long wave communication system transmitter (Tx) to 10 −4 of the wavelength ...

Abstract: This letter proposes a low-profile trapezoidal patch quad antenna for 5G broadband mobile applications. The multiple-input–multiple-output (MIMO) four-antenna is printed on an FR4 glass ...

Bambu Lab states that the servo motor in the H2S extruder delivers up to 22 pounds of force with an impressive 20KHz ...

West Ham United face Newcastle United in the first of two Premier League matches to take place this Sunday. Kick-off at the London Stadium is at 14:00 GMT.