47 CFR § 95.991 - CBRS marketing limitations.
---
identifier: "/us/cfr/t47/s95.991"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "47 CFR § 95.991 - CBRS marketing limitations."
title_number: 47
title_name: "Telecommunication"
section_number: "95.991"
section_name: "CBRS marketing limitations."
chapter_name: "FEDERAL COMMUNICATIONS COMMISSION"
subchapter_number: "D"
subchapter_name: "SAFETY AND SPECIAL RADIO SERVICES"
part_number: "95"
part_name: "PERSONAL RADIO SERVICES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "47 U.S.C. 154, 303, 307."
regulatory_source: "82 FR 41104, Aug. 29, 2017, unless otherwise noted."
cfr_part: "95"
---
# 95.991 CBRS marketing limitations.
Marketing of devices that could be used with CBRS stations resulting in violation of the rules in this part is prohibited.
(a) *External radio frequency power amplifiers.* No person shall manufacture, import, sell or offer for sale any external radio frequency power amplifier capable of operation below 144 MHz and intended for use in the CBRS. *See* § 2.815 of this chapter.
(b) *External frequency determining devices.* No person shall manufacture, import, sell or offer for sale, any add-on device, whether internal or external, the function of which is to extend the transmitting frequency capability of a CBRS transmitter beyond that allowed by §§ 95.963 and 95.965.