| 翻訳と辞書 |
| Ystalyfera transmitting station ： ウィキペディア英語版 |
Ystalyfera transmitting station
The Ystalyfera television relay station is sited on high ground to the south of the towns of Ystalyfera and Gurnos in the middle Swansea Valley. It was originally built in the 1980s as a fill-in relay for UHF analogue television covering the communities of Ystalyfera, Gurnos, Ystradgynlais and parts of Seven Sisters. It consists of a 55 m self-supporting lattice steel mast standing on a hillside which is itself about 350 m above sea level. The transmissions are beamed northeast to cover all these targets. The Ystalyfera transmission station is owned and operated by Arqiva.
Ystalyfera transmitter re-radiates the signal received off-air from Carmel about 30 km to the west. When it came, the digital switchover process for Ystalyfera 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 10 W each.〔(【引用サイトリンク】title=Freeview on Ystalyfera TV transmitter )〕
==Channels listed by frequency==
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Ystalyfera transmitting station」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|