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Freeview Light on the Portnahaven (Argyll and Bute, Scotland) transmitter

first published this on - UK Free TV
sa_gmapsGoogle mapsa_bingBing mapsa_gearthGoogle Earthsa_gps55.682,-6.489 or 55°40'55"N 6°29'22"Wsa_postcodePA47 7SG

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The symbol shows the location of the Portnahaven (Argyll and Bute, Scotland) transmitter which serves less than 500 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.

This transmitter has no current reported problems

The BBC and Digital UK report there are no faults or engineering work on the Portnahaven (Argyll and Bute, Scotland) transmitter.

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

Which Freeview channels does the Portnahaven 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
C23 (490.0MHz)73mDTG-32W
Channel icons
1 BBC One Scotland, 2 BBC Two Scotland, 7 BBC Alba, 9 BBC Four, 120 CBBC, 121 CBeebies, 130 BBC News, 131 BBC Parliament, 601 BBC Red Button 1, plus 14 others

PSB2
D3+4
 V max
C29 (538.0MHz)73mDTG-32W
Channel icons
3 STV (STV Central (Glasgow micro region)), 4 Channel 4 Scotland ads, 5 Channel 5, 6 ITV 2, 13 Channel 4 +1 Scotland ads, 14 More4, 15 Film4, 24 ITV4, 28 E4, 33 STV+1 (STV Edinburgh),

PSB3
BBCB
 V max
C26 (514.0MHz)73mDTG-62W
Channel icons
45 Film4 +1, 101 BBC One HD Scotland, 102 BBC Two HD (England), 103 STV HD (STV West), 104 Channel 4 HD Scotland ads, 105 Channel 5 HD, 123 CBBC HD,



DTG-3 64QAM 8K 2/3 24.1Mb/s DVB-T MPEG2
DTG-6 256QAM 32KE 2/3 40.2Mb/s DVB-T2 MPEG4
H/V: aerial position (horizontal or vertical)

Are you trying to watch these 0 Freeview channels?


The Portnahaven (Argyll and Bute, Scotland) mast is a public service broadcasting (PSB) transmitter, it does not provide these commercial (COM) channels: .

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 Portnahaven transmitter?

regional news image
BBC Reporting Scotland 2.4m homes 9.2%
from Glasgow G51 1DA, 139km east
to BBC Scotland region - 230 masts.
regional news image
STV News 1.3m homes 4.8%
from Glasgow G51 1PQ, 140km east
to STV Central (Glasgow) region - 94 masts.

How will the Portnahaven (Argyll and Bute, Scotland) transmission frequencies change over time?

years1984-971997-981998-20112011-132013-182013-18
aerial groupA KA KA KA KA KA K
C23ITVITVITVBBCABBCABBCA
C26BBC2BBC2BBC2BBCBBBCBBBCB
C29C4C4C4D3+4D3+4D3+4
600C33BBC1BBC1BBC1

orange background for multiplexes names more
green background for transmission frequencies
lilac background for power levels in watts
800MHz band: 4G mobile started in 2013
700MHz band: 4G from 30 June 2020more
600MHz band: new or moved digital TV services more
Notes: + and - denote 166kHz offset; aerial group are shown as A B C/D E K W
Italics for analogue, digital switchover was Wednesdays 11th May and 25th May 2011.

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

Analogue 1-4 10W
BBCA, D3+4, BBCB(-7dB) 2W

Which companies have run the Channel 3 services in the Darvel transmitter area

Aug 1957-Jun 1997Scottish Television
Jun 1997-Dec 2014STV plc
Feb 1983-Dec 1992TV-am•
Jan 1993-Sep 2010GMTV•
Sep 2010-Dec 2014ITV Daybreak•
• Breakfast ◊ Weekends ♦ Friday night and weekends † Weekdays only. Portnahaven 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.

Is the transmitter output the same in all directions?

Radiation patterns withheld

Comments
Thursday, 21 June 2012
Transmitter engineering
6:26 AM

PORTNAHAVEN transmitter - Freeview BBC Digital TV Off Air from 10:01 on 18 Jun to 10:07 on 18 Jun BBC Digital TV Reduced Quality from 22:55 yesterday to 23:13 yesterday BBC Digital TV Off Air from 11:20 on 18 Jun to 11:26 on 18 Jun HD Digital TV Off Air from 10:01 on 18 Jun to 10:07 on 18 [BBC]

link to this
Transmitter engineering's 114,930 posts Owner Owner xx
Transmitter engineering
3:28 PM

PORTNAHAVEN transmitter - Freeview BBC Digital TV Reduced Quality from 22:55 yesterday to 23:13 yesterday BBC Digital TV Off Air from 10:01 on 18 Jun to 10:07 on 18 Jun BBC Digital TV Off Air from 11:20 on 18 Jun to 11:26 on 18 Jun HD Digital TV Off Air from 10:01 on 18 Jun to 10:07 on 18 [BBC]

link to this
Transmitter engineering's 114,930 posts Owner Owner xx
Friday, 22 June 2012
Transmitter engineering
6:26 AM

PORTNAHAVEN transmitter - Freeview BBC Digital TV Reduced Quality from 22:55 on 20 Jun to 23:13 on 20 Jun BBC Digital TV Off Air from 10:01 on 18 Jun to 10:07 on 18 Jun BBC Digital TV Off Air from 11:20 on 18 Jun to 11:26 on 18 Jun HD Digital TV Off Air from 10:01 on 18 Jun to 10:07 on 18 [BBC]

link to this
Transmitter engineering's 114,930 posts Owner Owner xx
Transmitter engineering
3:28 PM

PORTNAHAVEN transmitter - Freeview BBC Digital TV Off Air from 10:01 on 18 Jun to 10:07 on 18 Jun BBC Digital TV Off Air from 11:20 on 18 Jun to 11:26 on 18 Jun BBC Digital TV Reduced Quality from 22:55 on 20 Jun to 23:13 on 20 Jun HD Digital TV Off Air from 10:01 on 18 Jun to 10:07 on 18 [BBC]

link to this
Transmitter engineering's 114,930 posts Owner Owner xx
Monday, 27 July 2015
Transmitter engineering
12:09 PM

PORTNAHAVEN transmitter - RelayPossible service interruptions [DUK]

link to this
Transmitter engineering's 114,930 posts Owner Owner xx
Monday, 19 October 2015
Transmitter engineering
9:09 AM

PORTNAHAVEN transmitter - Possible service interruptions [DUK]

link to this
Transmitter engineering's 114,930 posts Owner Owner xx
Tuesday, 27 October 2015
Transmitter engineering
4:32 AM

PORTNAHAVEN transmitter - Possible service interruptions [DUK]

link to this
Transmitter engineering's 114,930 posts Owner Owner xx
Wednesday, 4 November 2015
Transmitter engineering
4:32 AM

PORTNAHAVEN transmitter - Possible service interruptions [DUK]

link to this
Transmitter engineering's 114,930 posts Owner Owner xx
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