The 2 GHz air-launched (horn) antenna is a high-resolution GPR antenna used for pavement thickness and road condition assessment. When coupled with the SIR 30 and SIR-4000 (single channel) control units, it can collect data at highway speeds.
|Center Frequency||2 GHz|
|Depth Range||0-.75 m (0-2.5 ft)|
|Weight||7.3 kg (16 lbs)|
|Dimensions||21×55.6×49.5 cm (8.25×21.9×19.5 in)|
|Hardware/Software||Noise Rejection Filter|
|Protected by U.S. Patents||8,115,667, 8,102,298 and 7,982,657|
|Model 42000S||Smart ID module|