The following tables show the frequencies assigned to broadcast television channels in various regions of the world, along with the ITU letter designator for the system used. The frequencies shown are for the analogue video and audio carriers. The channel itself occupies several megahertz of bandwidth. For example, North American channel 2 occupies the spectrum from 54 to 60 MHz. See Broadcast television systems for a table of signal characteristics, including bandwidth, by ITU letter designator.
A plan showing frequency ranges for each television channel used on VHF.
Channel 1 was finally withdrawn on June 14, 1948, and allocated to fixed and mobile services. In some countries using the standard, channels 5 and 6 are allocated to non-broadcast services. An international agreement provides for a unified television bandplan, with 6-MHz channels throughout ITU Region II for both VHF and UHF bands, except for French territories, Falkland Islands, Greenland and Netherlands Antilles. Not all territories observe this bandplan.[citation needed]
During World War II the frequencies originally assigned to channels 13 to 18 were appropriated by the military, which still uses them. It was also decided to move the allocation for FM radio from the 42-50 MHz band to a larger 88-106 MHz band (later extended to the current 88-108 MHz FM band). This required a reassignment of the VHF channels to the plan currently in use. [1]
Note: FM channel 200, 87.9 MHz, overlaps TV 6. This is used only by KSFH and K200AA. Channel 6A is only used in South Korea and the Philippines. TV 6 analog audio can be heard on FM 87.75 on most broadcast radio receivers, but at lower volume than wideband FM broadcast stations.
Note: Channel A was never used. The only System I Band I transmitter on Channel B was RTÉ One from the Maghera, Co. Clare transmitter during 1963-1999. Channel A was initially intended for use at Maghera but Channel B was used instead because of the risk of interference to (overspill) reception of BBC405 line transmissions [2]. It was moved to Channel E due to interference from distant transmitters during certain atmospheric conditions and other reasons. Channel C was used by a relay transmitter in Glanmire, Co. Cork. There are currently no Band I Channels used in Ireland (except on cable TV, and these have mostly been phased out for DOCSIS use) and no plans to resume using them. Note: most Irish Cable TV systems do not follow the above channel plan as their analogue (video) carriers are usually at multiples of 8 MHz (i.e. 176, 184, 192 MHz etc. in Band III)
Western Europe, Greenland and most countries in Asia, Africa and Oceania[edit]
Channels 0, 1, 2, 3, 4, 5 and 5A are no longer used since the transition to Digital television.
With the introduction of Digital TV in 2001, the last two channels were moved up by 1 MHz to allow a full 7 MHz for a new channel 9A and channel 12 was added following the new channel 11.
The frequencies used by UHF channels 70 through 83 were reallocated to the Land Mobile Radio System (Public Safety and Trunked Radio) and mobile phones in a CCIR worldwide convention in 1982, and thus were never used for digital TV but are listed here for theoretical use.
In certain metropolitan areas of the United States, Channels 14 through 20 have been allocated to Land Mobile Radio (LMR) use. [4]
Channels 52 through 69 in the United States have been reallocated now that conversion to digital TV was completed on June 12, 2009. Channels 70 through 83 in the United States and Canada were re-allocated to AMPS cellular phone use in 1983.
Not all countries listed use ATSC, which has a single VSBcarrier wave. Other countries use COFDM modulation for DVB-T or ISDB-Tb (Brazil and most of South American countries), which has dozens of carriers within the channel.
Note: Channels 13-62 are used for analog and digital TV broadcasting.
Frequency spacing for each channel in Japan is same as in the countries above, but the channel number is 1 smaller than those countries; for example, channel 13 in Japan uses the frequency of channel 14 in North and South America (most countries), South Korea, Taiwan and the Philippines.
United Kingdom, Ireland, Hong Kong, Macau, Falkland Islands and Southern Africa[edit]
System I 625 lines
Channel
Video carrier (MHz)
Audio carrier (MHz)
21
471.25
477.25
22
479.25
485.25
23
487.25
493.25
24
495.25
501.25
25
503.25
509.25
26
511.25
517.25
27
519.25
525.25
28
527.25
533.25
29
535.25
541.25
30
543.25
549.25
31
551.25
557.25
32
559.25
565.25
33
567.25
573.25
34
575.25
581.25
35
583.25
589.25
36
591.25
597.25
37
599.25
605.25
38
607.25
613.25
39
615.25
621.25
40
623.25
629.25
41
631.25
637.25
42
639.25
645.25
43
647.25
653.25
44
655.25
661.25
45
663.25
669.25
46
671.25
677.25
47
679.25
685.25
48
687.25
693.25
49
695.25
701.25
50
703.25
709.25
51
711.25
717.25
52
719.25
725.25
53
727.25
733.25
54
735.25
741.25
55
743.25
749.25
56
751.25
757.25
57
759.25
765.25
58
767.25
773.25
59
775.25
781.25
60
783.25
789.25
61
791.25
797.25
62
799.25
805.25
63
807.25
813.25
64
815.25
821.25
65
823.25
829.25
66
831.25
837.25
67
839.25
845.25
68
847.25
853.25
69
855.25
861.25
NOTE: Channel 69 was not used for TV broadcasting in the UK, used by MOD and until 2012 by PMSE. NOTE: PAL I was withdrawn from broadcasting use in the UK during 2012 and 2013.
Western Europe, Greenland, most countries in Asia and Africa, and most of Oceania[edit]
System D/G/H 625 lines (8 MHz / channel)
UHF band
Channel
Video carrier (MHz)
Audio carrier (MHz)
21
471.25
476.75
22
479.25
484.75
23
487.25
492.75
24
495.25
500.75
25
503.25
508.75
26
511.25
516.75
27
519.25
524.75
28
527.25
532.75
29
535.25
540.75
30
543.25
548.75
31
551.25
556.75
32
559.25
564.75
33
567.25
572.75
34
575.25
580.75
35
583.25
588.75
36
591.25
596.75
37
599.25
604.75
38
607.25
612.75
39
615.25
620.75
40
623.25
628.75
41
631.25
636.75
42
639.25
644.75
43
647.25
652.75
44
655.25
660.75
45
663.25
668.75
46
671.25
676.75
47
679.25
684.75
48
687.25
692.75
49
695.25
700.75
Channel
Video carrier (MHz)
Audio carrier (MHz)
50
703.25
708.75
51
711.25
716.75
52
719.25
724.75
53
727.25
732.75
54
735.25
740.75
55
743.25
748.75
56
751.25
756.75
57
759.25
764.75
58
767.25
772.75
59
775.25
780.75
60
783.25
788.75
61
791.25
796.75
62
799.25
804.75
63
807.25
812.75
64
815.25
820.75
65
823.25
828.75
66
831.25
836.75
67
839.25
844.75
68
847.25
852.75
69
855.25
860.75
Channel
Video carrier (MHz)
Audio carrier (MHz)
70
863.25
868.75
71
871.25
876.75
72
879.25
884.75
73
887.25
892.75
74
895.25
900.75
75
903.25
908.75
76
911.25
916.75
77
919.25
924.75
78
927.25
932.75
79
935.25
940.75
80
943.25
948.75
81
951.25
956.75
NOTE: Former channels 14 to 18 renumbered as 21 to 25 in 1961.[7]
NOTE: Channels 70 to 81 no longer allocated to television. They were only used in Italy.
France, Eastern Europe, Former Soviet Union, French overseas territories and former French colonies in Africa[edit]
^ITU, Final Acts of the Regional Administrative Conference for the planning of VHF/UHF Television Broadcasting in the African Broadcasting Area and Neighbouring Countries 1989, ITU, 1990 page 60
^Foreign Broadcast Information Service, Broadcasting Stations of the World (Part IV) 16th Edition 1960, U.S. Government Printing Office, 1960 pages 97-98