PMR446 (Private Mobile Radio, 446 MHz) is a licence-exempt service or UHF CB in the UHF radio frequency band, as personal radio service or citizens band...
21 KB (1,725 words) - 14:08, 31 December 2024
radios across manufacturers are compatible.[citation needed] For those PMR446 radios with 38 codes, the codes 0 to 38 are CTCSS Tones: Selcall (Selective...
14 KB (1,506 words) - 02:53, 5 November 2024
only use the PMR446 licence–free frequencies, and would have a maximum transmitted power of 0.5 watts as required by law for all PMR446 radios. Although...
19 KB (2,477 words) - 06:37, 10 September 2024
Australia, Europe, Malaysia, New Zealand, Singapore, Vanuatu, and in the PMR446, UHF 477 MHz band. UHF CB provides 77 channels, including 32 channels (16...
20 KB (1,744 words) - 15:07, 31 December 2024
1 MHz for analogue PMR446; another two decisions established licence exemption for PMR446 equipment and free circulation of the PMR446 equipment. The first...
28 KB (3,835 words) - 16:18, 2 December 2024
safety, and military purposes. Examples of personal radio services are GMRS, PMR446, and UHF CB. The most rapidly-expanding use of the band is Wi-Fi (wireless...
27 KB (3,014 words) - 06:25, 7 October 2024
Corporation making two-way radios including wireless DECT intercom systems, PMR446, dPMR446, dPMR, P25, DMR and NXDN. The Kenwood communications product range...
15 KB (1,439 words) - 12:47, 5 January 2025
LPD band was introduced to reduce the burden on the eight (now sixteen) PMR446 channels over shorter ranges (less than 1 km). LPD is also used in vehicle...
12 KB (1,100 words) - 10:11, 21 November 2024
multiplexed telephone circuits) International Telecommunication Union LPD433 PMR446 SRD860 Universal Postal Union WiMAX African Telecommunications Union (ATU)...
5 KB (373 words) - 22:32, 9 October 2024
equipment in another country. Examples of standardized services include PMR446 and FM Citizens Band Radio (CB) in the EU and several other countries/regions...
50 KB (7,019 words) - 14:00, 31 December 2024
popular also because of licence-free services (such as the U.S. FRS, Europe's PMR446 and Australia's UHF CB) in other countries. While FRS walkie-talkies are...
27 KB (3,347 words) - 19:20, 15 November 2024
duplex operation. UHF CB is only available in Australia and New Zealand. PMR446 (Europe): Channel 1 analog (446.00625 MHz, CTCSS 100.0 Hz, channel 1/12)...
12 KB (1,197 words) - 13:00, 10 September 2024
relative to unlicensed personal radio services (such as CB radio, FRS, and PMR446), which require type-approved equipment restricted in mode, range, and power...
65 KB (7,128 words) - 16:45, 5 December 2024
(Samsung Galaxy S4 Zoom and Samsung Galaxy K Zoom), thermal camera, and even PMR446 (walkie-talkie radio) transceiver. Smartphones have central processing units...
244 KB (23,110 words) - 16:38, 2 January 2025
maintenance, and delivery services. ChatNow LPD433 Multi-Use Radio Service PMR446 Public Radio Service GMRS transmitting on channels 8-14 must follow FRS...
14 KB (1,698 words) - 01:41, 20 October 2024
European countries use a similar 16–channel system near 446 MHz known as PMR446, as well as a 69–channel low-power LPD433 which is shared with the 433.92 MHz...
22 KB (2,561 words) - 16:02, 3 December 2024
pagers and portable two-way radios, including those designed for the UHF PMR446, FRS, and GMRS services. A radio-controlled IED (RCIED) incorporating a...
97 KB (9,669 words) - 03:17, 20 December 2024
as houses and trees, is not as high as in the UHF band used by SRD and PMR446 radios. Only specially certified and licensed transceivers may be used;...
5 KB (438 words) - 20:54, 23 December 2024
as PRS409. It is similar to the American Family Radio Service (FRS) and PMR446 in the European Union. The PRS radios use narrow-band frequency modulation...
2 KB (165 words) - 08:50, 21 May 2022
LPD433 band is allowed for license-free voice communication in addition to PMR446. Wireless network devices use wavebands as follows: IEEE 802.11/Wi-Fi 2450 MHz...
24 KB (2,356 words) - 21:30, 14 November 2024
also have personal radio services in the UHF band, such as the European PMR446 and the Australian UHF CB. The citizens band radio service originated in...
80 KB (9,911 words) - 15:04, 31 December 2024
intermodulation and adjacent-channel performance. Family Radio Service (FRS), PMR446 and other consumer-grade radios often include a CTCSS feature called "Interference...
19 KB (2,253 words) - 17:23, 17 August 2024
TETRA (Terrestrial Trunked Radio) Astro (Motorola) Digital Mobile Radio PMR446 Family Radio Service GE Marc V Project 25 Quik Call I Motorola Saber Mobile...
19 KB (2,230 words) - 03:42, 19 October 2024
Perpendicular magnetic recording, a technology for data recording on hard disk PMR446, a license-free public walkie-talkie protocol in the European Union and...
2 KB (293 words) - 00:58, 4 August 2024
Mobile Radio Service KDR 444 LPD433 Mobile rig Multi-Use Radio Service PMR446 UHF CB (Australia) Aviation (aeronautical mobile) Air traffic control Aircraft...
10 KB (989 words) - 05:22, 5 January 2025
be used, including various types of citizens band radio like for example PMR446, Bluetooth, or dynamic mesh communication (DMC) which is a mesh based intercom...
16 KB (2,042 words) - 15:02, 17 July 2024
Al Gross – father of Walkie Talkies — Short article on Al Gross from a PMR446 website. Interview with Al Gross from 1999[dead link] About.com article...
11 KB (996 words) - 01:25, 22 September 2024
used in non-professional systems such as Family Radio Service (FRS) and PMR446. THX 1138 A113 List of filmmaker's signatures Webster, Patrick (2014). Love...
5 KB (575 words) - 07:08, 20 November 2024
available in mid 2000s, however they did not offer dual-band compatibility with PMR446 and LPD433 bands. As of 2012[update], they have been put off-market. From...
14 KB (655 words) - 13:57, 22 December 2024
Digital private mobile radio (section dPMR446)
dPMR446 radios are licence-free products for use in the 446.0–446.2 MHz band within Europe. These are fully digital versions of PMR446 radios. dPMR446...
6 KB (848 words) - 12:57, 11 December 2024