It sounds like you're asking about unlocking additional channels on a (Digital Video Broadcasting — Second Generation Terrestrial) receiver or TV.
For free-to-air DVB-T2, you don't "unlock" channels – you receive them with a good enough antenna and correct scan settings. For encrypted channels, you need a paid subscription.
Észrevettük, hogy hirdetésblokkolót használsz. Kérjük, fontold meg, hogy támogatsz minket a hirdetésblokkoló kikapcsolásával. Hirdetéseink segítenek abban, hogy tartalmaink ingyenesek maradjanak.
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