Romansh is used to varying extents in newspapers, the radio, and television. Radio and television broadcasts in Romansh are produced by the Radiotelevisiun Svizra Rumantscha, which is part of the Swiss public broadcasting company SRG SSR. The radio Radio Rumantsch broadcasts a 24-hour program including informational and music broadcasts. The broadcasters generally speak their own regional dialect on the air, which is considered a key factor in familiarizing Romansh speakers with the dialects outside their home region. News broadcasts are generally in the pan-regional variety Rumantsch Grischun. The two local radio stations Radio Grischa and Radio Engiadina occasionally broadcast in Romansh, but primarily use German. The Televisiun Rumantscha airs regular broadcasts on SF 1, which are subtitled in German. Programs include the informational broadcast "Telesguard", which is broadcast daily from Monday to Friday. The children's show "Minisguard" and the informational broadcast "Cuntrasts" are aired on weekends. Additionally, the shows "Controvers", "Pled sin via", and others are broadcast during irregular intervals.