1-844-REC-LPFM202 621-2355
Calculate elevation and height above average terrain (HAAT) using the FCC's API.
NAD83 Latitude: - ' " N S *
NAD83 Longitude: - ' " W E *
Radiation Center Height: meters *
- Above Mean Sea Level (RCAMSL) - Above Ground Level (RCAGL)
Number of Radials: 8 radials (used for FM & LPFM) 12 radials (used for non fill-in translators) 36 radials 72 radials 360 radials
Terrain Database: NED 1 (used in the US/Hawaii/Puerto Rico/Virgin Islands) NED 2 (used in Alaska) GLOBE 30 (used worldwide) Legacy FCC30 terrain is not available through the FCC API. Use the FCC HAAT Calculator instead.
Station Class for ERP Check: (optional) LP100 (minimum) LP100 (maximum) LP250 (proposed) D (Alaska & grandfathered) A (except PR/VI) A (3kW stations) B1 (except PR/VI) B (except PR/VI) C4 (proposed) C3 C2 C1 C0 C A (PR/VI only) B1 (PR/VI only) B (PR/VI only)