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Police code. A police code is a brevity code, usually numerical or alphanumerical, used to transmit information between law enforcement over police radio systems in the United States. Examples of police codes include "10 codes" (such as 10-4 for "okay" or "acknowledged"—sometimes written X4 or X-4), signals, incident codes, response codes, or ...
Police radio is a radio system used by police and other law enforcement agencies to communicate with one another. Police radio systems almost always use two-way radio systems to allow for communications between police officers and dispatchers. Most modern police radio systems are encrypted, and many jurisdictions have made listening to police ...
The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code. [ 1 ] The codes, developed during 1937–1940 and expanded in 1974 by the Association of Public-Safety Communications Officials-International (APCO), allow brevity and standardization of message traffic.
Boost Mobile is the fourth largest wireless carrier in the United States, with it and its sister brands Gen Mobile and Ting Mobile having 7.3 million subscribers as of June 30, 2024. [1] It was founded as a joint venture between Peter Adderton, Craig Cooper, Kirt McMaster, and Nextel Communications. It was purchased by Nextel in 2003 and, as a ...
Push-to-talk over cellular (PTToC) is a service option for a cellular phone network that enables subscribers to use their phones as walkie-talkies with unlimited range. A typical push-to-talk connection connects almost instantly. A significant advantage of PTT is the ability for a single person to reach an active talk group with a single button ...
Land mobile radio system. A land mobile radio system (LMRS) is a person-to-person voice communication system consisting of two-way radio transceivers (an audio transmitter and receiver in one unit) which can be stationary (base station units), mobile (installed in vehicles), or portable (handheld transceivers e.g. "walkie-talkies").
September 19, 2024 at 3:40 AM. Lebanese soldiers gather outside a phone shop on Wednesday after what was believed to have been an explosion due to a walkie-talkie within (AP) The walkie-talkie ...
PowerSource phones used the Sprint network for interconnect (regular voice phone calls) and the Nextel network for walkie-talkie calls. They do this through the implementation of two radios in each unit—a 1900 MHz CDMA radio for Sprint, and an 800 MHz iDEN radio for Nextel.