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D2D Recommendation Letter to the FCC

Date
Friday, March 06, 2026

NTIA recommends to the FCC that it seek public comment on new or updated guidance to ensure protection of the GPS L1 signal at 1575.42 MHz from Mobile Satellite Service (MSS) providers’ Direct-to-Device (D2D) user equipment operating in 1610-1660.5 MHz.  NTIA further recommends that D2D devices unable to satisfy certain emission limits be incapable of operating on airplanes.

D2D Recommendation Letter to the FCC
Office
Office of Spectrum Management (OSM)
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