StacksVerified U.S. regulatory reference

47 CFR §95.2173

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Each LPRS transmitter type must be designed such that the occupied bandwidth does not exceed the authorized bandwidth for the channel bandwidth used.
  1. (a)The authorized bandwidth for emissions transmitted on the narrowband channels listed in § 95.2163(c) is 4 kHz.
  2. (b)The occupied bandwidth for emissions transmitted on the standard band, extra band or AMTS channels listed in § 95.2163(a), (b), or (d), respectively, is limited through compliance with the unwanted emissions rule (§ 95.2179).