FCC grants waiver to TREX to use restricted frequency to detect foreign debris on airport runways

Government Security News: The Federal Communications Commission has issued a final rule that grants a waiver to TREX Enterprises Corp., of San Diego, CA, to use the restricted 78-81 GHz band when it operates its “foreign object debris” (FOD) detection radar equipment at U.S. airports, where such debris can be hazardous to airplanes landing and taking off.

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