- Family Radio Service (section FRS/GMRS hybrid radios in the United States)
The Family Radio Service (FRS) is an improved walkie talkie radio system ... more reliable than license-free radios operating in the HF CB band. ...
10 KB (1596 words) - 15:59, 15 June 2009
- General Mobile Radio Service (section Frequency assignments and FRS)
GMRS radios are typically handheld portable devices much like Family Radio Service (FRS) radios, and share some frequencies with FRS. ...
13 KB (1960 words) - 19:53, 17 February 2009
- Multi-Use Radio Service
In the United States, the Multi-Use Radio Service (MURS) is a two-way radio ... with a power limit of 2 watt s, four times that of FRS radio. ...
3 KB (354 words) - 13:18, 24 May 2009
- Bernard Lovell
Sir Alfred Charles Bernard Lovell, OBE , FRS (born 31 August 1913 ) is an English physicist and radio astronomer. He was the first ...
9 KB (1144 words) - 10:00, 13 May 2009
- Scrambler
Cryptographic: It is also common in FRS radios. This is an easy way to learn about scrambling. Scramble mode makes your voice sound like " ...
11 KB (1534 words) - 19:39, 18 May 2009
- Walkie-talkie
known as a handheld transceiver) is a hand-held, portable, two-way radio transceiver . ... two-way radios are also ... package as an FRS/GMRS ...
21 KB (3233 words) - 22:36, 17 June 2009
- Citizens' band radio (section Freebanding and export radios)
Citizens' Band radio (often shortened to CB radio) is, in many countries, a system ... The CB radio service is distinct from FRS , GMRS , MURS ...
36 KB (5646 words) - 10:59, 30 June 2009
- Two-way communication
Amateur , CB or FRS radio contacts. Computer network s. See back-channel . Chatroom s and Instant Messaging . Two-way communication is in ...
2 KB (292 words) - 23:55, 3 June 2009
- Audiovox
1999 Audiovox FRS radios gain 20% market share. ... autosound products, including radios, speakers, amplifiers and compact disc (CD) changers; ...
9 KB (1236 words) - 07:32, 22 May 2009
- Continuous Tone-Coded Squelch System
annoyance of listening to other users on a shared two-way radio communications channel. ... Old and new radios with CTCSS and radios across ...
16 KB (2502 words) - 09:21, 24 June 2009
- Secure telephone
Scrambling, generally using a form of voice inversion , was available from electronic hobbyist kit suppliers and is common on FRS radios. ...
4 KB (578 words) - 14:31, 21 March 2009
- FireLink
resilience and interoperability across the FRS and with other ... the New Dimension provision will be fitted with the new FireLink digital radios. ...
2 KB (334 words) - 20:58, 16 May 2009
- Two-way radio (section Scanning in conventional radios)
two-way radio is a radio that can both transmit and receive (a transceiver ), ... Two-way radios are available in mobile , stationary base ...
34 KB (5200 words) - 11:15, 23 June 2009
- Fire service in the United Kingdom (section FRS or brigade level)
The FRS use wide area radios to communicate between vehicles and control rooms but there has never been a fully compatible system. ...
51 KB (7413 words) - 16:20, 15 May 2009
- Pirate radio (redirect from Pirate radios)
The term pirate radio usually refers to illegal or unregulated radio transmissions ... the use of "export" radios for free banding, or the use ...
25 KB (3775 words) - 14:45, 3 July 2009
- PMR446
PMR446 (Private Mobile Radio, 446 MHz) is a part of the UHF radio frequency range ... It has roughly the same use as FRS or GMRS in the ...
7 KB (938 words) - 10:24, 9 June 2009
- Radio Emergency Associated Communication Teams
REACT began as a CB radio Emergency Channel 9 monitoring organization across the ... FRS , GMRS , Multi-Use Radio Service (MURS), Trunked ...
5 KB (678 words) - 17:14, 10 June 2009
- MOTO Talk
The MOTO Talk service is similar to the FRS (Family Radio Service ) ... As with FRS and GMRS radios, the 15 group codes work to block calls ...
4 KB (592 words) - 03:27, 4 June 2009
- FRS
FRS is an abbreviation which can stand for various phrases: ... Family Radio Service , a personal radio service utilizing the UHF band ...
3 KB (311 words) - 06:21, 17 June 2009
- Radio waves
Radio waves are electromagnetic waves occurring on the radio frequency portion of ... Two-Way Radios such as Land Mobile, FRS and GMRS Radios | ...
12 KB (1360 words) - 15:11, 1 July 2009