| San Salvador, El Salvador | |
|---|---|
| Branding | Canal Cuatro |
| Channels | Analog: 4 (VHF) Digital: not yet on air |
| Affiliations | TCS |
| Owner | Telecorporacion Salvadoreña |
| Founded | December 1958 |
| Call letters' meaning | None |
| Former callsigns | YSU-TV (1958-2000s) |
| Former affiliations | None |
| Transmitter power | 75 kw (analog) |
YSU4, Canal Cuatro is the flagship TV station of Telecorporacion Salvadoreña.
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