pak app
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기술
Transmission standards for public and commercial broadcasting exhibit very long life cycles: Successful market introduction of innovations in public broadcast standards requires major investments, including the eventual replacement of receiver sets in all homes. Accordingly, governments and broadcasters hesitate to introduce such new systems. This results in a significant technology lag for the broadcast services, which current occupy about one half of all radio spectrum below 1 GHz, using outdated standards. Examples are AM and FM analog radio and PAL/ SECAM/ NTSC analog TV. Nonetheless, several upgrades to these standards have been introduced over the years. These enhancements always ensured that existing receivers in the market could continue to receive the services. Examples of such enhancements are
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새로운 소식 Pak APP
its usefull for broadcast