Cover Image: September 2009 Scientific American Magazine See Inside

Radio for Responders: Public Safety Bandwidth Goes Unused

As multiband radio for public safety proceeds, the digital spectrum for it still lags















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Without a proper suitor and with a new FCC chair, Julius Genachowski, confirmed only in late June, McEwen says the FCC has delayed bidding for the D block indefinitely. He plans to meet with Genachowski to discuss the agency officials’ options for the D block. “They can schedule another D block auction with the rule that the winner has to work with the PSST,” McEwen says. “Or they can auction the block without restriction, which they are unlikely to do.”

Although broadband data access is important during emergencies, some experts do not think that the delays in its implementation will seriously undermine public safety. Voice communication will continue to be the most important lifeline among responders, Boyd states, which is why the Homeland Security’s upcoming multiband pilot program is so important. “Data are not going to replace voice as the fundamental emergency communication, because voice is interactive in a way that text will never be,” he notes as an example. “In environments where you have to use your eyes and hands for other things, you have to be able to talk.”

Note: This article was originally printed with the title, "Radio for Responders."



This article was originally published with the title Radio for Responders.



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  1. 1. saderball 10:23 AM 8/26/09

    Ask the Amateur Radio community to assist the commercial radio spectrum geniuses how to utilize their frequencies effectively! We all seem to function well and effectively pass traffic when the "professional users" fall silent due to lack of radio knowledge, poor power management, bureaucratic "turf protection" and similar familiar stories. Witness Katrina! Hams passed more radio info continually than the pro's ever could.
    Kick the FCC Commercial Radio folks in the butt..or replace them with experienced, "hands on" radio communicators/engineers/builders...NOT LAWYERS AND ACCOUNTANTS as they currently are!
    Nuff said, Stephen E Marshall, W1FSK, Dover, NH

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