HAAT Calculator & Elevation Finder

Calculate elevation and height above average terrain (HAAT) using the FCC's API.

NAD83 Latitude:
- ' " *

NAD83 Longitude:
- ' " *

Radiation Center Height:
meters   *

- Above Mean Sea Level (RCAMSL)
- Above Ground Level (RCAGL)

Number of Radials:

Terrain Database:

Legacy FCC30 terrain is not available through the FCC API. Use the FCC HAAT Calculator instead.

Station Class for ERP Check: (optional)

Decimal Coordinates:
Latitude: 32.695611
Longitude: -107.064722

Site Elevation:
1455.53 meters

Radiation Center Above Mean Sea Level (RCAMSL):
1509 meters

Height Above Average Terrain:
163 meters, based on 8 radials.
(rounded from 162.89 m)

HAAT Along Each Radial:

Azimuth HAAT
0129.59
45164.04
90176.45
135211.95
180187.45
225180.98
270238.75
31513.9