47 C.F.R. § 22.863 Frequency stability.
Title 47 - Telecommunication
The frequency stability of equipment used under this subpart shall be sufficient to ensure that, after accounting for Doppler frequency shifts, the occupied bandwidth of the fundamental emissions remains within the authorized frequency bands of operation. [70 FR 19310, Apr. 13, 2005]
Title 47: Telecommunication
PART 22—PUBLIC MOBILE SERVICES
Subpart G—Air-Ground Radiotelephone Service
Commercial Aviation Air-Ground Systems
§ 22.863 Frequency stability.
