Full Freeview on the Divis (Northern Ireland) transmitter
Google Streetview | Google map | Bing map | Google Earth | 54.607,-6.009 or 54°36'24"N 6°0'34"W | BT17 0NG |
The symbol shows the location of the Divis (Northern Ireland) transmitter which serves 440,000 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.
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Digital television services are broadcast on a multiplexes (or Mux) where many stations occupy a single broadcast frequency, as shown below.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
DTG-12 QSPK 8K 3/4 8.0Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
Which Freeview channels does the Divis 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.
64QAM 8K 3/4 27.1Mb/s DVB-T MPEG2
DTG-12 QSPK 8K 3/4 8.0Mb/s DVB-T MPEG2
H/V: aerial position (horizontal or vertical)
Which BBC and ITV regional news can I watch from the Divis transmitter?

BBC Newsline 0.6m homes 2.5%
from Belfast BT2 8HQ, 1,044km northeast (51°)
to BBC Northern Ireland region - 46 masts.
Are there any self-help relays?
Chapel Fields | Transposer | Central Belfast | 61 homes |
How will the Divis (Northern Ireland) transmission frequencies change over time?
1950s-80s | 1984-97 | 1997-98 | 1998-2012 | 2012-13 | 4 Mar 2020 | ||||
VHF | A K T | A K T | A K T | K T | W T | ||||
C1 | BBCtvwaves | ||||||||
C21 | C4waves | C4waves | C4waves | +D3+4 | D3+4 | ||||
C23 | SDN | SDN | |||||||
C24 | ITVwaves | ITVwaves | ITVwaves | BBCB | BBCB | ||||
C26 | ArqA | ArqA | |||||||
C27 | BBC2waves | BBC2waves | BBC2waves | BBCA | BBCA | ||||
C29 | ArqB | ||||||||
C30 | LBT | ||||||||
C31 | BBC1waves | BBC1waves | BBC1waves | ||||||
C33 | com7 | ||||||||
C34 | com8 | ||||||||
C36 | _local | ||||||||
C48 | NIMM | NIMM | |||||||
C55tv_off | com7tv_off | ||||||||
C56tv_off | COM8tv_off |
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 10 Oct 12 and 24 Oct 12.
How do the old analogue and currrent digital signal levels compare?
Analogue 1-4 | 500kW | |
BBCA, D3+4, BBCB | (-7dB) 100kW | |
SDN, ARQA, ARQB | (-10dB) 50kW | |
com8 | (-16dB) 12.7kW | |
com7 | (-16.1dB) 12.4kW | |
LBT | (-20dB) 5kW | |
Mux 1*, Mux 2*, Mux A*, Mux B* | (-23.4dB) 2.3kW | |
Mux C* | (-24dB) 2kW | |
Mux D* | (-24.9dB) 1.6kW | |
NIMM | (-47dB) 10W |
Which companies have run the Channel 3 services in the Divis transmitter area
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Thursday, 30 January 2014
DIVIS transmitter - DAB: BBC National DAB Radio Off Air from 14:08 on 28 Jan to 14:45 on 28 Jan. FM: Radio 1 FM Weak Signal from 10:30 today to 11:00 today, Radio 2 FM Weak Signal from 10:30 today to 11:00 today, Radio 3 FM Weak Signal from 10:30 today to 11:00 today, Radio [BBC]
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Friday, 31 January 2014
DIVIS transmitter - DAB: BBC National DAB Radio Off Air from 14:08 on 28 Jan to 14:45 on 28 Jan. FM: Radio 1 FM Weak Signal from 10:30 yesterday to 11:00 yesterday, Radio 2 FM Weak Signal from 10:30 yesterday to 11:00 yesterday, Radio 3 FM Weak Signal from 10:30 yesterday to [BBC]
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Saturday, 1 February 2014
DIVIS transmitter - DAB: BBC National DAB Radio Off Air from 14:08 on 28 Jan to 14:45 on 28 Jan. FM: Radio 1 FM Weak Signal from 10:30 on 30 Jan to 11:00 on 30 Jan, Radio 2 FM Weak Signal from 10:30 on 30 Jan to 11:00 on 30 Jan, Radio 3 FM Weak Signal from 10:30 on 30 Jan to [BBC]
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I was wondering why the Ajax update system isn't returning the correct data.
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This is a test designed to see if the AJAX code is now working.
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Friday, 7 February 2014
Transmitter engineering
4:23 AM
4:23 AM
DIVIS transmitter - DAB: BBC National DAB Radio Weak Signal from 14:06 yesterday to 15:44 yesterday. FM: Radio 1 FM Weak Signal from 13:52 yesterday to 15:10 yesterday, Radio 2 FM Weak Signal from 13:52 yesterday to 15:10 yesterday, Radio 3 FM Weak Signal from 13:52 yesterda [BBC]
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Saturday, 8 February 2014
Transmitter engineering
4:23 AM
4:23 AM
DIVIS transmitter - DAB: BBC National DAB Radio Weak Signal from 14:06 on 06 Feb to 15:44 on 06 Feb. FM: Radio 1 FM Weak Signal from 13:52 on 06 Feb to 15:10 on 06 Feb, Radio 2 FM Weak Signal from 13:52 on 06 Feb to 15:10 on 06 Feb, Radio 3 FM Weak Signal from 13:52 on 06 Fe [BBC]
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Wednesday, 19 February 2014
Transmitter engineering
4:24 PM
4:24 PM
DIVIS transmitter - DAB: BBC National DAB Radio Weak Signal from 13:40 today. FM: Radio 1 FM Weak Signal from 14:08 today, Radio 2 FM Weak Signal from 22:20 on 15 Feb to 22:24 on 15 Feb, Radio 2 FM Weak Signal from 14:08 today, Radio 3 FM Very Weak Signal from 14:08 today, R [BBC]
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Transmitter engineering
7:23 PM
7:23 PM
DIVIS transmitter - DAB: BBC National DAB Radio Off Air from 16:09 today to 16:10 today. FM: Radio 1 FM Weak Signal from 14:08 today to 15:40 today, Radio 2 FM Weak Signal from 14:08 today to 15:40 today, Radio 2 FM Weak Signal from 22:20 on 15 Feb to 22:24 on 15 Feb, Radio [BBC]
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Transmitter engineering
10:23 PM
10:23 PM
DIVIS transmitter - DAB: BBC National DAB Radio Off Air from 16:09 today to 16:10 today. FM: Radio 1 FM Weak Signal from 14:08 today to 15:40 today, Radio 2 FM Weak Signal from 22:20 on 15 Feb to 22:24 on 15 Feb, Radio 2 FM Weak Signal from 14:08 today to 15:40 today, Radio [BBC]
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