47 CFR § 30.202 - Power limits.

---
identifier: "/us/cfr/t47/s30.202"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "47 CFR § 30.202 - Power limits."
title_number: 47
title_name: "Telecommunication"
section_number: "30.202"
section_name: "Power limits."
chapter_name: "FEDERAL COMMUNICATIONS COMMISSION"
subchapter_number: "B"
subchapter_name: "COMMON CARRIER SERVICES"
part_number: "30"
part_name: "UPPER MICROWAVE FLEXIBLE USE SERVICE"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "47 U.S.C. 151, 152, 153, 154, 301, 303, 304, 307, 309, 310, 316, 332, 1302, unless otherwise noted."
regulatory_source: "81 FR 79937, Nov. 14, 2016, unless otherwise noted."
cfr_part: "30"
---


# 30.202 Power limits.

(a) For fixed and base stations operating in connection with mobile systems, the average power of the sum of all antenna elements is limited to an equivalent isotopically radiated power (EIRP) density of +75dBm/100 MHz. For channel bandwidths less than 100 megahertz the EIRP must be reduced proportionally and linearly based on the bandwidth relative to 100 megahertz.

(b) For mobile stations, the average power of the sum of all antenna elements is limited to a maximum EIRP of +43 dBm.

(c) For transportable stations, as defined in § 30.2, the average power of the sum of all antenna elements is limited to a maximum EIRP of +55 dBm.

(d) For fixed point-to-point and point-to-multipoint limits see § 30.405.