RF Shorts: Other Items of Interest – April 2, 2010


I discussed Signal FM's broadcasting in Haiti after the earthquake and was happy to read that NAB will be honoring the station at NABEF's Service to America awards in Washington DC June 14.

"Signal FM reached nearly three million Haitians, providing them with information that helped unite families and save lives," said NAB Education Foundation president Marcellus Alexander. The tireless efforts of the station's staff truly exemplify the crucial role that broadcasters play in providing information and resources to millions of people during times of crises."

WIRED writer Eliot Van Buskirk has an interesting take on the tug-of-war between wireless providers and TV broadcasters for the UHF TV band in his article Broadcast Spectrum or Broadband Spectrum? We Want Both. Unlike some other commentators, Buskirk understands that broadcast's one-to-many transmission method uses a lot less spectrum to distribute programming than one-to-one streaming over the Internet. He also presented an idea that could improve the experience for both broadcast and Internet users.

"…if Nielsen, wireless networks, app developers and other entities noticed that a significant number of viewers are watching a particular show over the internet, the show's signal could eventually flip to over-the-air broadcast," Buskirk said in the article. "If niche broadcast shows have fewer viewers in a given area, it could eventually change to Internet and mobile data connections. Users wouldn't even need to notice or care which way it's delivered, so long as the same software played it back, which would be simple from a technical perspective."

Your comments and news items are always welcome. Drop me a note atdlung@transmitter.com.

Doug Lung

Doug Lung is one of America's foremost authorities on broadcast RF technology. As vice president of Broadcast Technology for NBCUniversal Local, H. Douglas Lung leads NBC and Telemundo-owned stations’ RF and transmission affairs, including microwave, radars, satellite uplinks, and FCC technical filings. Beginning his career in 1976 at KSCI in Los Angeles, Lung has nearly 50 years of experience in broadcast television engineering. Beginning in 1985, he led the engineering department for what was to become the Telemundo network and station group, assisting in the design, construction and installation of the company’s broadcast and cable facilities. Other projects include work on the launch of Hawaii’s first UHF TV station, the rollout and testing of the ATSC mobile-handheld standard, and software development related to the incentive auction TV spectrum repack.
A longtime columnist for TV Technology, Doug is also a regular contributor to IEEE Broadcast Technology. He is the recipient of the 2023 NAB Television Engineering Award. He also received a Tech Leadership Award from TV Tech publisher Future plc in 2021 and is a member of the IEEE Broadcast Technology Society and the Society of Broadcast Engineers.