Tapton Hill transmitting station

Tapton Hill transmitting station

Infobox UK Transmitter
name = Tapton Hill


height = convert|50|m|ft|0|lk=on
built =
demolished =
collapsed =
relay = Emley Moor
BBC = BBC Yorkshire
ITV = ITV Yorkshire
The Tapton Hill transmitting station (gbmapping|SK324870) is a broadcasting and telecommunications facility which serves Sheffield in Yorkshire and is located on a hill to the west of the city. It transmits analogue television (with vertical polarisation), digital television, analogue radio and DAB digital radio. It is a television relay of Emley Moor and its aerials are at a height of convert|295|m|ft|0|lk=on above mean sea level. It is owned by National Grid Wireless, and is more generally known as the Sheffield (Crosspool) transmitting station. It also feeds the Chesterfield Transmitter with its digital television signal by means of an underground fibre optic cable.The transmitter has co-channel issues for its digital output with Belmont, Waltham and Bilsdale ( [http://www.aerialsandtv.com/sheffieldtx.html#SheffieldsPreDSOchannels see table] ) though these are largely mitigated by the vertical polarity of the Sheffield transmissions. Sheffield transmitter was originally an A group but to accommodate digital (and analogue channel 5) it is now a wideband, thus any A group aerial on Sheffield will probably only receive MUX1 (the main BBC channels), [http://www.aerialsandtv.com/sheffieldtx.html#SheffieldWidebandGraph see graph] . It has been confirmed by [http://www.ofcom.org.uk/tv/ifi/tech/dsodetails/81plan.pdf Ofcom] that Sheffield will remain a wideband (or K group) after Digital Switchover (DSO) in May 2011.

Transmitted Services

*Analogue Television
**UHF 31: BBC One
**UHF 27: BBC Two
**UHF 24: ITV
**UHF 21: Channel 4
**UHF 67: Five

*Digital Television
**UHF 39: Multiplex 1 - BBC
**UHF 53: Multiplex 2 - Digital 3&4
**UHF 57: Multiplex A - SDN
**UHF 60: Multiplex B - BBC
**UHF 45: Multiplex C - National Grid Wireless
**UHF 42: Multiplex D - National Grid Wireless

*Analogue Radio
**99.5 MHz: BBC Radio 1
**89.9 MHz: BBC Radio 2
**92.1 MHz: BBC Radio 3
**94.3 MHz: BBC Radio 4
**88.6 MHz: BBC Radio Sheffield
**97.4 MHz: Hallam FM
**101.7 MHz: Classic FM
**105.6 MHz: Galaxy 105
**107.7 MHz: Real Radio
**93.2 MHz: Sheffield Live!

*DAB Digital Radio
**Block 11C: EMAP South Yorkshire
**Block 11D: Digital One
**Block 12A: MXR Yorkshire
**Block 12B: BBC DAB National

Power

The Tapton Hill transmitter broadcasts at the following powers:
*Analogue Television: 5 kW
*Digital Television Multiplex 1 - B: 100 W
*Digital Television Multiplex C - D: 50 W
*BBC Radio 1 - 4: 320 W
*BBC Radio Sheffield: 300 W
*Hallam FM: 200 W
*Galaxy 105: 120 W
*Real Radio: 50 W
*Classic FM: 250 W
*Sheffield Live!: 25 W
*BBC DAB National: 2 kW
*Digital One: 2 kW
*MXR Yorkshire: 2 kW
*EMAP South Yorkshire: 700 W

See also

*Emley Moor
*Belmont transmitting station
*Waltham transmitting station
*Chesterfield Transmitter

External links

* [http://www.aerialsandtv.com/sheffieldtx.html Info and pictures of Sheffield transmitter]
* [http://tx.mb21.co.uk/gallery/sheffield.php The Transmission Gallery: Tapton Hill Transmitter photographs and information]
* [http://www.angelfire.com/planet/digitalswitchover.html Switchover information page]


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