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Motorola TA288 PMR446 licence-free radio Motorola TLKR T40 radio tuned to PMR channel 1. 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 radio, and is available for business and personal use in most countries throughout the European Union, [1] Malaysia, [2] and Singapore.
The term PMR is often used by the public and magazine publishing to refer to the low power (500 milliwatt) PMR446 license exempt radio systems that consist of sixteen FM frequencies between 446.00625 and 446.19375 MHz for analog FM and thirty-two FDMA (digital) channels between 446.003125 and 446.196875 MHz. These are used for personal or ...
On 1 April 2010, [9] the Malaysian Communications and Multimedia Commission (MCMC) introduced PMR446 (446.00625 MHz to 446.093750 MHz and 446.103125 MHz to 446.196875 MHz) in addition to 26.965 MHz to 27.405 MHz as a class assignment. [10] Subsequently, the MCMC revoked 477 MHz personal radio service as a class assignment on 1 January 2022. [11]
Frequencies for Digital PMR 446 are from 446.103125 to 446.196875 MHz with 6.25 kHz channel spacing in 4FSK mode and a power output of 0.5 watt. An unofficial citizens band radio club in Malaysia is the "Malaysia Boleh Citizen Radio Group", known as "Mike Bravo" ( Malaysia Boleh ). [ 36 ] .
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 radios comply with the ETSI TS 102 490 [1] open standard and are limited to 500 mW RF power with fixed antennas per ECC Decision (05)12. [2]
Name Unit cost (2024) Type Production status Frequency range Max bandwidth RX ADC bits TX DAC bits TX capable Sampling rate Frequency accuracy ppm Panadapters / Receivers
Why do Norway and Sweden have KDR 444 short-distance radio services, in addition to PMR? These are very similar to PMR 446 and seem to be unique to the Scandanavian penninsula. The Norwegian telecoms regulator says the bulletin for KDR 444 was issued in 2003, which must be after the establishment of PMR.
2019: Launch of heavy-duty, dual PTT ProTalk TK-3701D hand-portable digital dPMR 446 radio. 2019: Launch of low-tier, FM analogue plus digital DMR/NXDN capable NX-1000 Series radios. 2022: JVCKENWOOD moves from the First Section of the Tokyo Stock Exchange to the Prime Market due to a revision of the Tokyo Stock Exchange 's market classification.