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November 12, 2004

4.9GHz Gets FCC Approval

The FCC (pdf), revised technical specifications in the 4.9 GHz band yesterday to allow manufacturers to adapt technologies that are being used in adjacent spectrum bands, such as the 5.4 GHz Unlicensed National Information Infrastructure (U-NII) unlicensed band and the Intelligent Transportation System (ITS) band (at 5.9 GHz).

Specifically, the Commission adopted two emission masks limiting interference potential for the band, one for low-power and one for high-power operations. These changes will allow public safety licensees to leverage commercial off-the-shelf technologies available for the U-NII and ITS frequency bands.

The Commission envisioned that, by leveraging technology already developed for adjacent bands, public safety licensees could use a single, low-cost device to access the 4.9 GHz band, the U-NII band, and the ITS band, allowing them to enjoy savings that are typically limited to the high-volume commercial market.

(Continued at Daily Wireless)


Posted by yatta at 11:51 AM