 There is also a small package operated by Telenor on Thor 3, which has for a long time distributed certain Bulgarian TV and radio channels.Generally, Bulgarian television companies do not require a high fee for their channels' availability to viewers (some have no fee at all), but because of licensing restrictions of foreign programming, most satellite channels are encrypted, so that distribution outside Bulgaria can be limited.Free-to-view channels carry less (or none at all) such programming, airing for example music or locally produced programs only.