1.0 and 2.0 GHz Horn Antenna

1 GHz Horn Antenna
The 1 GHz air-launched (horn) antenna is used for pavement thickness and road condition assessment and can be used to collect data at highway speeds with the SIR 30 system.

CENTER FREQUENCY 1 GHz
DEPTH RANGE 0-.9 m (0-3 ft)
WEIGHT 7.3 kg (16 lbs)
DIMENSIONS 21×55.6×49.5 cm (8.25×21.9×19.5 in)
MODELS 41000S Smart ID module

2 GHz Horn Antenna
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 control unit, 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