47 CFR § 73.813 - Determination of antenna height above average terrain (HAAT).

---
identifier: "/us/cfr/t47/s73.813"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "47 CFR § 73.813 - Determination of antenna height above average terrain (HAAT)."
title_number: 47
title_name: "Telecommunication"
section_number: "73.813"
section_name: "Determination of antenna height above average terrain (HAAT)."
chapter_name: "FEDERAL COMMUNICATIONS COMMISSION"
subchapter_number: "C"
subchapter_name: "BROADCAST RADIO SERVICES"
part_number: "73"
part_name: "RADIO BROADCAST SERVICES"
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. 154, 155, 301, 303, 307, 309, 310, 334, 336, 339."
cfr_part: "73"
---


# 73.813 Determination of antenna height above average terrain (HAAT).

HAAT determinations for LPFM stations will be made in accordance with the procedure detailed in § 73.313(d) of this part.