Kilauea; Mount Etna; Mount Yasur; Mount Nyiragongo and Nyamuragira; Piton de la Fournaise; Erta Ale. Contents • • • • • • History [ ] Originally, in the USA, many (if not most) authorities required a licensed to run every station at all times, meaning that every had to pass an exam to obtain a license to be on-air, if their duties also required them to ensure proper operation of the transmitter. This was often the case on overnight and weekend when there was no present, and all of the time for small stations with only a contract engineer on call. In the U.S., it was also necessary to have an operator on duty at all times in case the (EBS) was used, as this had to be triggered manually. While there has not been a requirement to relay any other, any mandatory messages from the U.S. Simian Broadcast Software Free DownloadPresident would have had to first be with a sealed in a pink envelope sent annually to stations by the (FCC). Gradually, the quality and reliability of electronic equipment improved, regulations were relaxed, and no operator had to be present (or even available) while a station was operating. In the U.S., this came about when the replaced the EBS, starting the movement toward automation to assist, and sometimes take the place of, the live (DJs) and. Early analog systems [ ]. Harris automation system used at the former WWJQ (now ) in 1993. Time stopper 4 crack.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |