Specifications

Integrated propagation models
ITM (Longley Rice)   20 MHz to 20 GHz
Okumura Hata terrain data not taken into account 150 MHz to 1.5 GHz
ITU-R P.452-13 terrain data not taken into account 700 MHz to 50 GHz
Optical line of sight    
Free space (ITU-R P.525-2 point-to-point)    
Interfaces
To R&S®RAMON, radiomonitoring software for communications intelligence   more information at
www.rohde-schwarz.com/product/ramon
To R&S®ARGUS, radiomonitoring software for spectrum monitoring and management   more information at
www.argus.rohde-schwarz.com
Elevation data formats
DTED   digital terrain elevation model
USGS-SRTM   data from shuttle radar topography mission, prepared by United States Geological Survey
SRTM 1/3/30 (GOTOPO30)   data from shuttle radar topography mission with resolution of 1, 3 or 30 arc seconds
MapInfo grid   elevation data in MapInfo format