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| S4C | |
|---|---|
 | |
| Jabea | Welsh Fourth Channel Authority |
| Emisio eremua |  Gales |
| Hasiera data | 1982ko azaroaren 1a |
| Egoitza | Llanishen, Cardiff |
| Baliagarritasuna | LTD, Satelitea, Kablea eta ADSL |
| Kate senidea(k) | S4C2 eta Cyw |
| www.s4c.co.uk/ | |
S4C (Sianel Pedwar Cymru) (ingelesez Channel Four Wales, euskaraz "Gales Lau Katea") Galesko telebista katea da, galesez emititzen duena.
Cardiff/Caerdydd hirian dauka egoitza nagusia.