Mobile radio or mobiles refer to wireless communications systems and devices which are based on radio frequencies (using commonly UHF or VHF frequencies)...
22 KB (3,104 words) - 19:31, 1 October 2023
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...
20 KB (2,283 words) - 16:05, 20 April 2024
Mobile radio telephone systems were mobile telephony systems that preceded modern cellular network technology. Since they were the predecessors of the...
7 KB (884 words) - 13:04, 2 May 2024
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...
79 KB (9,032 words) - 18:12, 13 June 2024
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...
18 KB (2,774 words) - 20:56, 27 March 2024
A land mobile radio system (LMRS) is a person-to-person voice communication system consisting of two-way radio transceivers (an audio transmitter and...
11 KB (1,602 words) - 05:21, 6 June 2024
Citizens band radio (CB radio) is a land mobile radio system, a system allowing short-distance one-to-many bidirectional voice communication among individuals...
79 KB (9,863 words) - 04:32, 9 June 2024
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...
21 KB (2,747 words) - 06:47, 24 May 2024
The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network. While the transmission...
65 KB (7,343 words) - 09:24, 11 June 2024
Mobile, mobile, or -mobile in Wiktionary, the free dictionary. Mobile may refer to: Mobile, Alabama, a U.S. port city Mobile County, Alabama Mobile,...
3 KB (363 words) - 03:22, 15 February 2024