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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 ...
Due to the rapid proliferation of "open-banded" export equipment (sold as "10-meter" or "multi-norm" radios) that cover wide frequency ranges, Russia allows for two overlapping sets of 3 bands of 40 channels, for a total of 240 channels. 26.515–26.955 MHz, 26.965–27.405 MHz and 27.415–27.855 MHz make up the first set.
25 Msps for 16-bit samples; 50 Msps for 8-bit samples 0.5 ppm TCXO. 0.01 ppm w/ GPSDO Option Gigabit Ethernet Yes Yes Yes Xilinx Spartan 3A-DSP 1800 USRP N210 [126] Pre-built DC – 6 GHz Up to 25 MHz (40 MHz b/w cards limited by GigE interface) [125] 14 16 Yes 25 Msps for 16-bit samples; 50 Msps for 8-bit samples 0.5 ppm TCXO.
These awkward frequencies would prevent illegal US sets from being modified outside of the type approval system, though it was possible to have existing A.M. radios modified to comply with the new F.M. standard. [10] The choice of frequency would also give the UK electronics industry a head start in the production of unique UK only radios.
The 27 MHz CB27/81 Bandplan is a list of the channel frequencies for FM CB radio in the United Kingdom.. Unlike CB usage in the United States, and subsequently elsewhere in the world, the original UK 40 channels progress in order with 10 kHz spacing.
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]
10 August 2010 Ipswich Community Radio: Ipswich: 105.7 FM 15 August 2007 Irvine Beat FM: Irvine, North Ayrshire: 107.2 FM 12 August 2013 Islands FM: Isles of Scilly: 107.9 FM 3 September 2007 IÚR FM Newry: 101.4 FM 10 October 2007 Jorvik Radio: York: 94.8 FM 4 November 2019 Juice Radio: Preston, North East Wales and West Cheshire: 103.2 FM