There was a time when it was easy to eavesdrop on police and other service radio networks. Police scanners fans can hear live police, fire, and ambulance calls. However, it isn’t as easy as it ...

RF repeaters are available for both electronic and optical signals and can support a wide range of modulation formats and traffic capacity. RF repeaters are generally located at higher elevations, ...

They’re full of fascinating engineering, but for my money, the inline optical repeaters that boost the signals along the way are the most interesting bits, even though — or perhaps especially ...

Find 175 Network Repeaters and Extenders suppliers with GlobalSpec. Our catalog includes 105,714 manufacturers, 20,974 distributors and 94,434 service providers. The GlobalSpec database includes ...

The Purdue University Police Department is here to assist members of the campus community with crime prevention, investigation, personal protection training and educational programs. PUPD supports the ...

No sooner had the video gone viral than the Justice Department announced it would again be scrutinizing the conduct of a local police force – this time in North Charleston, S.C., where a white ...

Leicestershire Police is the territorial police force responsible for policing Leicestershire and Rutland. Its headquarters are at Enderby. Keep up to date with the latest news from the force ...

More people are killed by police in the US than in any other developed country, and there are growing calls for improved training to reduce the use of lethal force. We've looked into what training ...

The mission of the NSW Police Force (NSWPF) is to work together with the community to establish a safer environment through the reduction of violence, crime and fear. Members of the NSW Police Force ...

Hundreds of Kenyan police officers are in Port-au-Prince, trying to take the capital back from gangs, but financing and personnel shortages have hampered the effort. Kenyan police officers in an ...

Listen to live audio from over 8,000 fire and police scanners, NOAA weather radio stations, ham radio repeaters, air traffic (ATC), and marine radios from around the world. Scanner Radio allows ...

Background checks of all police officers and staff have found more than 400 links to previously undisclosed misconduct, including crime. Nine new criminal investigations have begun following the ...