The MSSR Mode-S M10S from Easat Radar Systems Limited is a RADAR System with Azimuth Range 1.35 to 4.5 Degree, Elevation Range 0.3 to 45.0 Degree, Frequency 1030 to 1090 MHz, Gain 23.5 dBi, Range 0.25 to 256 NM. Tags: Monopulse Secondary Surveillance Radar. More details for MSSR Mode-S M10S can be seen below.