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: 32.450306
Longitude: -104.212778

Site Elevation:
956.08 meters

Radiation Center Above Mean Sea Level (RCAMSL):
1042.1 meters

Height Above Average Terrain:
60 meters, based on 8 radials.
(rounded from 60.43 m)

HAAT Along Each Radial:

Azimuth HAAT
045.45
4552.54
9073.61
135104.16
18082.94
22536.95
27020.34
31567.47