 | |
| Country | Serbia |
|---|---|
| Headquarters | Belgrade |
| Programming | |
| Picture format | 1080i (16:9) (HDTV) |
| Ownership | |
| Owner | RTS |
| Sister channels | RTS2 RTS3 |
| History | |
| Launched | 23 August 1958 |
| Former names | Televizija Beograd (1958–1971) TVB 1 (1971–1992) RTS B1 (1992–1995) |
| Links | |
| Website | [1] |
| Availability | |
| Terrestrial | |
| Digital | Channel 1 |
RTS1 (Serbian Cyrillic: РТС1; First program of RTS (Serbian: Први програм РТС-а/Prvi program RTS-a), First channel of RTS (Први канал РТС-а/ Prvi program RTS-a) or only First (Први/ Prvi)) is a Serbian public mainstream TV channel operated by RTS.
