Band IV
Band IV is the name of a radio frequency range within the ultra high frequency part of the electromagnetic spectrum.[1][2][3][4][5]
Sources differ on the exact frequency range of the band. For example, the Swiss Federal Office of Communications,
Television
Australia
In Australia UHF channel allocations are 7 MHz wide. Band IV includes channels 28 to 35, with base frequencies of 529.5 MHz to 578.5 MHz. More details are available on the television frequencies page.
New Zealand
In New Zealand UHF channel allocations are 8 MHz wide. Band IV includes channels 25 to 35, with base frequencies of 506.0 MHz to 586.0 MHz. More details are available on the television frequencies page.
United Kingdom
In the
The following table covers the most inclusive definition of Band IV in the UK. Rows with a yellow background indicate channels which were not traditionally (before the mid-1990s) considered part of Band IV for TV broadcasting purposes and may not be considered part of the band in other countries (e.g. Switzerland[1]).
Channel | Frequency Range |
---|---|
21 | 470–478 MHz |
22 | 478–486 MHz |
23 | 486–494 MHz |
24 | 494–502 MHz |
25 | 502–510 MHz |
26 | 510–518 MHz |
27 | 518–526 MHz |
28 | 526–534 MHz |
29 | 534–542 MHz |
30 | 542–550 MHz |
31 | 550–558 MHz |
32 | 558–566 MHz |
33 | 566–574 MHz |
34 | 574–582 MHz |
35 | 582–590 MHz |
36 | 590–598 MHz |
37 | 598–606 MHz |
38 | 606–614 MHz |
References
- ^ a b c "Frequency characteristics and radio parameters". Swiss Federal Office of Communications. 2009-01-01. Retrieved 2009-05-17.
- ^ ISBN 0-240-51908-6. Retrieved 2009-05-17.
- ^ a b "700 MHz: Spectrum Issues". Ericsson India Ltd. 2009. Retrieved 2009-05-17.
- ^ a b "TECHNICAL ASPECTS IN SPECTRUM ALLOCATION FOR DVB-UMTS CONVERGENCE TERMINALS". DVB-UMTS Group and EICTA. 2003. Archived from the original on June 6, 2007. Retrieved 2009-05-17.
- ^ a b "Television aerials factsheet" (PDF). British Broadcasting Corporation. Archived from the original (PDF) on 2011-11-25. Retrieved 2012-07-07.
- ^ "UHF channel and frequency guide". Digital Spy Limited. Archived from the original on 18 May 2007. Retrieved 2007-05-17.
- ^ "Aerial Groups / Widebands". A.T.V. (Aerials and Television). Archived from the original on 23 April 2009. Retrieved 2009-05-17.