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Freeview Light on the Alderney transmitter

first published this on - UK Free TV
sa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps49.714,-2.205 or 49°42'52"N 2°12'19"W

 

The symbol shows the location of the Alderney transmitter which serves 1,000 homes. The bright green areas shown where the signal from this transmitter is strong, dark green areas are poorer signals. Those parts shown in yellow may have interference on the same frequency from other masts.

Are there any planned engineering works or unexpected transmitter faults on the Alderney mast?

Alderney transmitter - Alderney transmitter: Possible effect on TV reception week commencing 18/11/2024 Screen may go black on some or all channels Digital tick


Choose from three options: ■ List by multiplex ■ List by channel number ■ List by channel name
_______

Which Freeview channels does the Alderney transmitter broadcast?

If you have any kind of Freeview fault, follow this Freeview reset procedure first.

Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.

MuxH/VFrequencyHeightModeWatts
PSB1
BBCA
 V max
C49 (698.0MHz)97mDTG-200W
Channel icons
1 BBC One (SD) Channel Islands, 2 BBC Two Channel Islands, 9 BBC Four, 23 BBC Three, 201 CBBC, 202 CBeebies, 231 BBC News, 232 BBC Parliament, plus 14 others

PSB2
D3+4
 V max
C60- (785.8MHz)97mDTG-200W
Channel icons
3 ITV 1 (SD) (Channel), 5 Channel 5, 6 ITV 2, 10 ITV3, 13 E4, 14 Film4, 15 Channel 4 +1 South ads, 18 More4, 26 ITV4, 28 ITVBe, 30 E4 +1, 71 That’s 60s,

PSB3
BBCB
 V max
C55 (746.0MHz)97mDTG-200W
Channel icons
46 5SELECT, 101 BBC One HD Channel Islands, 102 BBC Two HD Channel Islands, 104 Channel 4 HD South ads, 105 Channel 5 HD, 106 BBC Four HD, 107 BBC Three HD, 204 CBBC HD, plus 1 others

H/V: aerial position (horizontal or vertical)

Are you trying to watch these 44 Freeview channels?

the effected channels
the effected channels
the effected channels
the effected channels

The Alderney mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: U&Yesterday, 4seven, 5Action, 5STAR, 5USA, Al Jazeera Eng, Al Jazeera English, Blaze, Blaze +1, Challenge, Channel 5 +1, DMAX, E4 Extra, YAAAS!, Film4 +1, Food Network, FRANCE 24 (in English), GREAT! action, GREAT! christmas, GREAT! movies, GREAT! romance mix, HGTV, HobbyMaker, ITV2 +1, ITV3 +1, ITV4 +1, ITVBe +1, Legend, PBS America, Quest +1, Quest Red, Really, Sky Mix, Sky News, Talking Pictures TV, That's 90s, That's TV 2, Together TV, TRUE CRIME, TRUE CRIME XTRA, U&Dave, U&Dave ja vu, U&Drama +1, U&W.

If you want to watch these channels, your aerial must point to one of the 80 Full service Freeview transmitters. For more information see the will there ever be more services on the Freeview Light transmitters? page.

Which BBC and ITV regional news can I watch from the Alderney transmitter?

regional news image
BBC Channel Islands News 0.0m homes 0.2%
from St Helier JE2 3PL, 1,467km west-southwest (251°)
to BBC Channel Islands region - 8 masts.
regional news image
ITV Channel News 0.0m homes 0.2%
from St Helier JE1 3ZD, 1,467km west-southwest (251°)
to ITV Channel region - 8 masts.

How will the Alderney transmission frequencies change over time?

1984-971997-981998-20102010-1330 Jun 2019-
C/D EC/D EC/D EC/D E TC/D E T
C49tv_offBBCABBCA
C55tv_offBBCBBBCB
C58tv_offBBC1wavesBBC1wavesBBC1waves
C60tv_off-D3+4D3+4
C61ITVwavesITVwavesITVwaves
C64BBC2wavesBBC2wavesBBC2waves
C68C4wavesC4wavesC4waves

tv_off Being removed from Freeview (for 5G use) after November 2020 / June 2022 - more
Table shows multiplexes names see this article;
green background for transmission frequencies
Notes: + and - denote 166kHz offset; aerial group are shown as A B C/D E K W T
waves denotes analogue; digital switchover was 17 Nov 10 and 17 Nov 10.

How do the old analogue and currrent digital signal levels compare?

BBCA, D3+4, BBCB 200W
Analogue 1-4(-3dB) 100W

Which companies have run the Channel 3 services in the Fremont Point transmitter area

Sep 1962-Feb 2004Channel
Nov 2011-Dec 2014ITV plc
Feb 1983-Dec 1992TV-am•
Jan 1993-Sep 2010GMTV•
Sep 2010-Dec 2014ITV Daybreak•
• Breakfast ◊ Weekends ♦ Friday night and weekends † Weekdays only. Alderney was not an original Channel 3 VHF 405-line mast: the historical information shown is the details of the company responsible for the transmitter when it began transmitting Channel 3.

Comments
Monday, 18 November 2024
Transmitter engineering
sentiment_satisfiedGold

10:48 AM

Alderney transmitter - Alderney transmitter: Possible effect on TV reception week commencing 18/11/2024 Screen may go black on some or all channels [DUK]

link to this comment
Transmitter engineering's 1,807 posts GB flag

Your comment please
Please post a question, answer or commentIf you have Freeview reception problems before posting a question your must first do this Freeview reset procedure then see: Freeview reception has changed, Single frequency interference, and Freeview intermittent interference.

If you have no satellite signal, see Sky Digibox says 'No Signal' or 'Technical fault'

If you have other problems, please provide a full (not partial) postcode (or preferably enter it in box at the top right) and indicate where if aerial is on the roof, in the loft or elsewhere.

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