The National Systems Contractors Association (NSCA) is the latest...
The National Systems Contractors Association (NSCA) is the latest group to cite the risk of interference to other users of the band if unlicensed mobile devices use TV white spaces. NSCA members design and install integrated systems for audio,…
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video, lighting and communications at theaters, hospitals, convention centers and similar locations. “Our membership has been alarmed by the preliminary public reports on the FCC’s field testing,” NSCA said. “In fact, a recent article in one major newspaper reported that one of the prototype boxes under review reported two different findings for the same television channel when measured at two positions just a short distance apart. Apparently the advocates for the devices dismissed this result as somehow insignificant, but inconsistent sensing results indicate a serious reason for concern by our members.”