Officers, driver/operators, firefighters and special operations technicians are aided in multiple ways by the sophistication ...

There are several types of portable oscilloscopes available in the market that may be used for field testing as per ...

Amateur radio operators from throughout San Diego County demonstrated their emergency communication skills during an ARRL ...

A Pilatus PC-12 aircraft equipped with a portable laser terminal transmitted 4K video to the International Space Station and ...

Clay County has approved the use of Tango Tango Push-to-Talk (PTT) services to improve communication across the county, which will be implemented in a few weeks and will save thousands of dollars.

Gone are the days when ham radio operators operated out of their basement on old-time equipment that looked like it came from ...

Martin Cooper changed the world when he pioneered the portable phone, which weighed four pounds at the time. What's next?

Cass County Sheriff's Department switched to the Illinois Starcom21 radio system, which operates in a 700- to 800-megahertz ...

Living in a flood zone requires proactive preparation that goes beyond hoping for the best. These products can help.

News media and the public can access transmissions through Maryland Public Information Act requests, police officials say.

Senate Democrats warn that GOP efforts to rescind $1.1B in CPB funding could collapse budget negotiations and trigger a ...

Part emergency communications drill and part informal competition, amateur radio Field Day encourages ham radio operators across the U.S. and Canada to test their equipment and skills.