Radio communications should travel perfectly through space, right? Well, not exactly, as it turns out. There’s plenty to interfere with radio communications away from the surface of Earth, including ...

Adam Stone writes on technology trends from Annapolis, Md., with a focus on government IT, military and first-responder technologies. When Hurricane Helene took out power and cellular communication ...

Van Allen radiation hinders and complicates spaceflight, magnetic instruments, and more.

ABERDEEN PROVING GROUND, Md. (May 2, 2019) -- The Army Futures Command demonstrated a new capability that will enable secure, real-time radio communication between the U.S. Army and its coalition ...

Following the 2007 storm, Oregon Gov. Ted Kulongoski (pictured) funded improvements to the state's amateur radio infrastructure with a $250,000 grant for Winlink systems in each of the state's 36 ...

A new radio system for Boone County Joint Communications aims to improve operations and communication across its agencies.

Police radio communications have been public ever since the Detroit Police Department began broadcasting one-way transmissions to mobile officers on station KOP in the 1920s. In fact, in those early ...

Researchers have demonstrated an atom-based sensor that can determine the direction of an incoming radio signal, another key part for a potential atomic communications system that could be smaller and ...

To tell a Mars rover to turn left or an orbiter to change focus, mission scientists have to beam powerful transmissions ...

OAKLAND, Calif. (KRON) — The Oakland Police Department will begin encrypting its radio communications on Wednesday, cutting off access to the public and media to protect community and officer safety.

European Journal of East Asian Studies, Vol. 13, No. 2, Special Issue: The Great Spoliation: The Socialist Transformation of Industry in 1950s China (2014), pp. 305-329 (25 pages) This article ...