The Talley television relay station is sited on high ground to the north of the village of
Talley
Talley ( cy, Talyllychau, historically cy, Tal y Llychau, label=none) is a community and small village in Carmarthenshire, Wales.The population taken at the 2011 census was 494.
The community is bordered by the communities of: Llansawel; Cy ...
in
Carmarthenshire
Carmarthenshire ( cy, Sir Gaerfyrddin; or informally ') is a county in the south-west of Wales. The three largest towns are Llanelli, Carmarthen and Ammanford. Carmarthen is the county town and administrative centre. The county is known as ...
. It was originally built in 1986 as a fill-in relay for UHF analogue television covering the community of Talley. It consists of a 17 m wooden telegraph pole standing on a hillside which is itself about 220 m above sea level. The transmissions are beamed southwest and northwest to cover all the small settlements of the area and to provide a signal for the
Llansawel repeater about 5 km to the northwest. The Talley transmission station is owned and operated by
Arqiva
Arqiva () is a British telecommunications company which provides infrastructure, broadcast transmission and smart meter facilities in the United Kingdom. The company is headquartered at the former Independent Broadcasting Authority headquarters ...
.
Talley transmitter re-radiates the signal received off-air from
Carmel
Carmel may refer to:
* Carmel (biblical settlement), an ancient Israelite town in Judea
* Mount Carmel, a coastal mountain range in Israel overlooking the Mediterranean Sea
* Carmelites, a Roman Catholic mendicant religious order
Carmel may also ...
about 20 km to the southwest. When it came, the
digital switchover
The digital television transition, also called the digital switchover (DSO), the analogue switch/sign-off (ASO), the digital migration, or the analogue shutdown, is the process in which older analogue television broadcasting technology is conv ...
process for Talley duplicated the timing at Carmel with the first stage taking place on 26 August 2009 and with the second stage being completed on 23 September 2009. After the switchover process, analogue channels had ceased broadcasting permanently and the Freeview digital TV services were radiated at an ERP of 2 W each.
Channels listed by frequency
Analogue television
Spring/Summer 1986 - 26 August 2009
Talley entered service in late spring/early summer 1986,
and (being in Wales) transmitted the
S4C variant of Channel 4.
Analogue and digital television
26 August 2009 - 23 September 2009
The UK's
digital switchover
The digital television transition, also called the digital switchover (DSO), the analogue switch/sign-off (ASO), the digital migration, or the analogue shutdown, is the process in which older analogue television broadcasting technology is conv ...
commenced at Carmel (and therefore at Talley and all its other relays) on 26 August 2009. Analogue BBC Two Wales on channel 45 was first to close, and ITV Wales was moved from channel 49 to channel 45 for its last month of service. Channel 49 was replaced by the new digital BBC A mux which started up in 64-QAM and at full power (i.e. 2 W).
Digital television
23 September 2009 - present
The remaining analogue TV services were closed down and the digital multiplexes took over on the original analogue channels' frequencies.
References
External links
The Transmission Gallery: Talley
{{Television transmitters in the UK
Transmitter sites in Wales
Carmel UHF 625-line Transmitter Group