Mobile radio or mobiles refer to wireless communications systems and devices which are based on radio frequencies (using commonly UHF or VHF frequencies)...

The General Mobile Radio Service (GMRS) is a land-mobile FM UHF radio service designed for short-range two-way voice communication and authorized under...

A mobile phone or cell phone is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone...

Mobile radio telephone systems were mobile telephony systems that preceded modern cellular network technology. Since they were the predecessors of the...

A land mobile radio system (LMRS) is a person-to-person voice communication system consisting of two-way radio transceivers (an audio transmitter and...

Digital mobile radio (DMR) is a digital radio standard for voice and data transmission in non-public radio networks. It was created by the European Telecommunications...

Citizens band radio (CB radio) is a land mobile radio system, a system allowing short-distance one-to-many bidirectional voice communication among individuals...

Professional mobile radio (also known as private mobile radio (PMR) in the UK) are person-to-person two-way radio voice communications systems which use...

The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network. While the transmission...

Specialized Mobile Radio (SMR) may be an analog or digital trunked two-way radio system, operated by a service in the VHF, 220, UHF, 700, 800 or 900 MHz...

number of remote mobile units. Selcall is widely used, though is becoming superseded by much more sophisticated digital systems. Mobile radio telephone systems...

allow for efficient use of the radio spectrum, similar services are allocated in bands. For example, broadcasting, mobile radio, or navigation devices, will...

Mobile, mobile, or -mobile in Wiktionary, the free dictionary. Mobile may refer to: Mobile, Alabama, a U.S. port city Mobile County, Alabama Mobile,...

Mobile leases radio frequencies from mobile phone network operators and forms partnerships with the operators in each country it serves. Lyca Mobile has...

together, these cells provide radio coverage over a wide geographic area. This enables numerous portable transceivers (e.g., mobile phones, tablets and laptops...

primarily of Motorola APX series mobiles and portables two-way radios (although Benelec, Tait Communications and Simoco radios are also authorised for use)...

dPMR or digital private mobile radio, is a common air interface for digital mobile communications. dPMR is an open, non-proprietary standard that was developed...

In telecommunications, radio silence or emissions control (EMCON) is a status in which all fixed or mobile radio stations in an area are asked to stop...

amateurs build and operate several types of amateur radio stations, including fixed ground stations, mobile stations, space stations, and temporary field stations...

Radio Union Isotron List of amateur radio magazines List of amateur radio organizations List of amateur radio software Maritime mobile amateur radio Microwave...

Family Radio Service GE Marc V Project 25 Quik Call I Motorola Saber Mobile radio Professional Mobile Radio Specialized Mobile Radio Mobile radio telephone...

transmitter. In radio navigation systems such as GPS and VOR, a mobile navigation instrument receives radio signals from multiple navigational radio beacons whose...

multilateration of radio signals between (several) cell towers of the network and the phone or by simply using GNSS. To locate a mobile phone using multilateration...

American Mobile Radio Corporation dedicated to developing a satellite-based digital radio service; this was spun off as XM Satellite Radio Holdings,...

father of radio, first transmitted wireless signals two miles away in 1894. Mobile technology gave human society great change. The use of mobile technology...

System (VHF LOS) three Mobile Ad Hoc Networking Waveforms Wideband Networking Waveform (WNW) Soldier Radio Waveform (SRW) Mobile User Objective System...

handsets, service plans and network radio interfaces vary from country to country. In a given country, the Virgin Mobile wireless entity is typically a partnership...

with co-located receivers and mobile receivers/transmitters or transceivers. In this way both the fixed and mobile radio units can communicate with each...

The Global System for Mobile Communications (GSM) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the...

connected to a radio receiver, which processes the received signal. Radio waves are very widely used in modern technology for fixed and mobile radio communication...