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 ...

When we think of a spark gap radio transmitter, most of us immediately imagine an early twentieth century ship’s radio room or similar. Most of us know these transmitters as the first radio systems, ...

Extron has introduced the DTP3 T 211, a long-distance transmitter for sending USB-C video and bidirectional RS‑232 signals up ...

GREEN BAY, WI – December 08, 2025 – PRESSADVANTAGE – Krueger Sentry Gauge today announced the launch of its new KSG Smart Gauge Transmitter, a purpose-built accessory designed to bring digital ...

View post: 2026 Nissan Rogue Rock Creek Review: My Honest Take on Its Overall Performance & How It Compares To Rivals With this limited-time flash deal, you can get the Lencent Bluetooth FM ...

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 ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The 47-year-old ...

As part of the FCC repack, WGBH has upgraded its Comark Parallax VHF DTV Band 1 transmitter system to 47.8kW When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Adrienne Maxwell Adrienne Maxwell is an editor covering AV gear. Her specialty is video ...

KBIA Capital Campaign to Raise $792,335 to Purchase a New Transmitter, Antenna, Shared Tower, and Other Related Equipment. We have raised $500,000 as of February 2022. Note that costs have increased ...

The transmitter in Daventry, pictured here in use in 1951, was chosen because of its location in central England The BBC's 100th anniversary has been marked in the town that enabled it to make ...