A number of European channels which one might expect to be broadcast free-to-air - including many countries' national terrestrial broadcasters - do not do so "via satellite" for copyright reasons. (Rights to purchase programs for free-to-air broadcast, especially via satellite, are often higher in price than for encrypted broadcast.) The lack of FTA among public broadcasters are prevalent in countries whose broadcasters tend to use subtitles for foreign language programmes; although Spain's two public domestic channels, La Una and La Dos, are also encrypted despite dubbed foreign programmes being the norm in Spain. However, these channels usually provide a scheme to offer free, but encrypted, viewing with free-to-view broadcasts. Certain programming on Italy's RAI, and the majority of Dutch channels are covered by such schemes (although in the case of RAI some programming is transmitted without encryption where there are no copyright issues). In Austria, the main national networks broadcast free-to-view via satellite; however, all regional and some smaller channels are transmitted free-to-air, and the national public broadcaster, ORF, offers a special free-to-air channel which airs selected programming without (i.e. those without copyright issues) via satellite all over Europe.