Home › CFR › Title 47 › Part 95 › §95.297147 CFR §95.2971 — PLB emission type.Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkPLB transmitter types must be designed to use emission type G1D on the frequency band 406.0-406.1 MHz.