![]() ![]() (E2B01) NTSC systems use an interlaced scanning pattern. broadcasters switched over to a digital broadcasting system on June 12, 2009.Ī fast-scan (NTSC) television frame has 525 horizontal lines (E2B02), and a new frame is transmitted 30 times per second in a fast-scan (NTSC) television system. After nearly 70 years of using the analog NTSC system, U.S. ![]() The video standard used by North American Fast Scan ATV stations is called NTSC.(E2B16) The NTSC, or National Television Systems Committee, is the body that set standards for the analog television system that was used in the U.S. Perhaps the two most popular ways are standard fast-scan television and slow-scan television (SSTV). There are several ways that amateurs communicate by television. ![]() Although we are called “radio” amateurs, we can also send and receive television signals. ![]()
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