[Mr. Carlson] bought a Globe Scout Model 40A ham radio transmitter at a hamfest. The 40A was a grand old transmitter full of tubes, high voltage, and a giant transformer. It is really interesting to ...

I put some portable FM transmitters to the test to see which ones deliver the cleanest signal, easiest usability, and best ...

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

Broadcast Electronics, under new ownership, will introduce an AM transmitter called AMX, highlighting a compact design and efficiency.

AirPro can transform any 3.5mm audio output into shareable wireless signal. It can plug into an in-flight entertainment ...

Many high-power broadcast stations have few options for staying on the air while replacing a transmitter. Acrodyne Services, focused on transmitter installation and service, has developed the Mobile ...

View post: I Was Skeptical About the 2026 Lucid Air Grand Touring. Did a Week With it Change My Mind? With this limited-time flash deal, you can get the Lencent Bluetooth FM Transmitter for only $17, ...

A brief explanation gives the person a sense that their engineer is working on the issue in a sensible and timely manner, ...

There was a time when we only had one type of earphone, and it was wired. Now, thanks to the expansion of Bluetooth technology, the days of untangling cords are over. It’s mostly been a pleasant ...

An icon in the shape of a lightning bolt. Impact Link My partner and I just bought a car, against my better logic as a New Yorker. It's this glorious old Volvo station wagon: Buying a 13-year-old car ...