If you want to go to the next level with software defined radio (SDR), there are a lot of choices. The RTL-SDR dongles are fine, but if you get serious you’ll probably want something else. How do you ...

The Adaptive Joint Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance Node (AJCN) is a multimission radio frequency system that would provide seamless ...

ABERDEEN PROVING GROUND, Md. (Oct. 15, 2014) -- Armed with Rifleman Radios and Nett Warrior devices, Soldiers spread across the battlefield can exchange voice messages, data and images, track friendly ...

Military and civil organizations such as the police departments that use the Terrestrial Trunked Radio, or TETRA, will use the Finnish Software Radio Program (FSRP) radio to bridge their different ...

It hasn’t become a household term yet, but Software-Defined Radio (SDR) is a major player on the developing technology front. Whether you’re building products for mass consumption, or just playing ...

A 23-year-old Taiwanese student halted four high-speed rail trains using software-defined radio equipment to trigger ...

A wireless device that is reconfigurable via software. Software-defined radio enables wireless devices to be easily updated to new or later versions of the air interface, and it allows multiple ...

Radio enthusiasts looking for a portable software defined radio (SDR) may be interested in a new creation by Michael Colton called the PSDR. That has been created using open source hardware and ...

The SWIFT-SLX radio is a compact, affordable software-defined radio designed to provide S-band and L-band communications for small satellites. (Tethers Unlimited Photo) Bothell, Wash.-based Tethers ...