Heathfield transmitting station

Heathfield
	Heathfield Location in East Sussex
Mast height	135 metres (443 ft)
Coordinates	50.976667°N 0.230556°E
Grid reference	TQ566220
Built	1969
BBC region	BBC South East
ITV region	ITV Meridian

The Heathfield transmitting station is a facility for FM and television transmission at Heathfield, East Sussex, UK (grid reference TQ566220). Opened in 1969 it uses as its antenna mast a 135 metres (443 ft) tall guyed structure, giving average transmitter height 256 metres (840 ft) above sea level. A Group B (or wideband or K group) horizontally polarised aerial is required to receive digital TV signals. The original analogue signals were in the Group C/D band, but all the digital MUXES should still be receivable on a C/D group aerial in reasonable signal areas (see graph).

The station's coverage area suffers from co-channel interference problems, particularly to the south, not only with Brighton (Whitehawk Hill) but with the continent as well. It is owned and operated by Arqiva.

Along with Dover, Bluebell Hill and Brighton Whitehawk Hill, Heathfield transmits regional television services from BBC One South East and ITV Meridian (east).

Services listed by frequency

Analogue radio

Frequency	kW[1]	Service
102.4 MHz	8.2	Heart Sussex
104.5 MHz	10	BBC Sussex

Digital radio

Frequency	Block	kW	Operator
222.064 MHz	11D	1	Digital One
225.648 MHz	12B	5	BBC National DAB

Digital television

Frequency	UHF	kW	Operator	System
626.000 MHz	40	20	SDN	DVB-T
634.000 MHz	41	20	BBC A	DVB-T
650.000 MHz	43	20	Arqiva A	DVB-T
658.000 MHz	44	20	Digital 3&4	DVB-T
674.000 MHz	46	20	Arqiva B	DVB-T
682.000 MHz	47	20	BBC B	DVB-T

Aerial Group: B
Polarisation: Horizontal
Heathfield completed 700 MHz clearance on 19 July 2018, therefore ceasing the use of UHF 49 and UHF 52.

Before switchover

Frequency	UHF	kW	Operator
538.000 MHz	29	1.6	Digital 3&4 (Mux 2)
578.000 MHz	34	1.6	BBC (Mux 1)
681.833 MHz	47-	1	BBC (Mux B)
689.833 MHz	48-	1	SDN (Mux A)
713.833 MHz	51-	1	Arqiva (Mux D)
738.000 MHz	54	1	Arqiva (Mux C)

Aerial group: W

Analogue television

BBC Two closed on 30 May 2012. The remaining analogue services closed on 13 June 2012.

Frequency	UHF	kW[2]	Service
695.25 MHz	49	100	BBC One
719.25 MHz	52	100	BBC Two
815.25 MHz	64	100	ITV1
839.25 MHz	67	100	Channel 4

Aerial group: C/D
Polarisation: horizontal

gollark: This is not in fact possible.

gollark: People generally think they're better than average.

gollark: People are wrong about lots of things. For instance, nuclear power and thing #2. If I am elected supreme eternal world dictator, I will fix things by ignoring them.

gollark: I'm right and the majority of opinions are wrong, personally.

gollark: I see.

References

Radio Listeners Guide 2010
Television Viewers Guide 2009

External links

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

[1] Radio Listeners Guide 2010

[2] Television Viewers Guide 2009