Made by KiwiSDR NZ in New Zealand, the KiwiSDR 2 is a software-defined radio with its own computer, packed into a small metal ...

The tinySA is a compact, low-cost handheld spectrum analyzer and RF signal generator designed for hobbyists, radio amateurs, educators, and engineers. It comes in three different variants and can be ...

With 120-MHz gap-free IQ streaming, Keysight’s N99xxD-Series FieldFox analyzers ensure every signal event is captured. This capability lets users stream and replay complex RF activity to quickly ...

Arduino is being acquired by Qualcomm subject to regulatory approval for an undisclosed sum. Qualcomm Arduino introduces a new UNO form factor board, the Arduino UNO Q, which features both a STM32 MCU ...

Trump officials want universities to sign on to conservative priorities to get special treatment. Some in higher education say agreeing would end academic freedom. By Anemona Hartocollis Michael C.

Families of people with severe autism say the repeated expansion of the diagnosis pushed them to the sidelines. A new focus on the disorder has opened the way for them to argue their cause. Jodie ...

Saelig has introduced the Rigol RSA6000 Series Real-Time Spectrum Analyzers in 8/14/26.5GHz versions. Based on Rigol’s revised proprietary UltraReal platform, they combine high-performance signal ...

Spectrum analyzers are crucial in electronic warfare and signals intelligence, enabling detection, interception, and analysis of enemy signals to protect friendly communications and disrupt ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...