Ridge Hill transmitting station

Columns: Frequency | UHF | kW | Operator | System
474.166 MHz | 21+ | 10 | SDN | DVB-T | 482.166 MHz | 22+ | 20 | BBC B | DVB-T2 | 498.000 MHz | 24 | 10 | Arqiva A | DVB-T | 506.000 MHz | 25 | 20 | Digital 3 & 4 ( Central ) | DVB-T | 522.000 MHz | 27 | 10 | Arqiva B | DVB-T | 530.000 MHz | 28 | 20 | BBC A | DVB-T | 538.000 MHz | 29 | 20 | ITV ( West ) | DVB-T | 746.000 MHz | 55 | 10 | COM 7 | DVB-T2 | 754.000 MHz | 56 | 10 | COM 8 | DVB-T2

Example questions:
What is the funding source for this public service broadcaster that implements the digital television system also used by five channels in Sweden ? | In which country was this broadcasting standard , currently utilized by the company owned by ITV plc , first implemented ? | What type of unit system is this unit that the world 's oldest national broadcaster uses to specify its digital television transmission ? | How many employees does this broadcaster maintain , which utilizes the standard that transmits compressed digital audio , video and such in PLPs ?

Answers:
annual television licence fee | Singapore | International System of Units | over 22,000 staff