If you’ve used Linux for a long time, you know that we are spoiled these days. Getting a new piece of hardware back in the day was often a horrible affair, requiring custom kernels and lots ...

Abstract: A radio frequency (RF) front-end module at 5 GHz has been designed. The module consists of two switches, two bandpass filters, a balun, a low noise amplifier (LNA) and a power amplifier (PA) ...

Abstract: A wideband (30% relative bandwidth) correlation and detection module based on substrate-integrated waveguide (SIW) technology intended for a radio astronomy polarimeter is presented. The SIW ...

This is an advanced ESP32-C3 board with an EByte CC1101 sub-GHz radio module designed for IoT applications. It can be powered by LiPo battery or USB (USB-C). USB is used to charge the LiPo battery.

本项目是FMO(NFM Over Internet)的背板开源软件项目部分。FMO是服务于业余无线电爱好者们的下一代模拟FM电台中继互联网硬件 ...

Man on the Run shows McCartney's effort to define himself outside The Beatles' shadow: "Paul making this documentary was a way of coming to terms with that whole period," says director Morgan Neville.

We start this midweek INSIDER Daily Digest with news on the U.S.-Australia submarine program, the Army sees trouble ahead if Congress doesn’t pass an appropriations bill soon, a cruise missile defense ...