200 HS Antenna
R ugged, Wireless Low Frequency 200 MHz GPR System
GSSI introduces the GS Series, our next-generation family of high-performance antennas targeting applications that require deeper penetration depths. The first antenna in the series is the 200 HS.

This digital, wireless antenna features a 200 MHz center frequency and employs GSSI’s proprietary HyperStacking® technology. This technology improves signal to noise performance and increases depth penetration under all soil conditions. The GS Series is ideal for geophysical, geotechnical, and environmental applications that require high reliability under challenging survey conditions.
HyperStacking Technology & Improved Depth
The GS Series uses our patented HyperStacking Technology to provide clearer data, from superficial features to deeper characteristics. Our 200 HS antenna achieves greater depth penetration, nearly double than conventional GPR antenna designs.
Technical Specifications | |
---|---|
Center Frequency | 200 MHz |
Max Depth | 21 m (70 ft)* |
Battery Life | 4 hours |
Environmental Rating | IP65 |
Vibration | Mil-STD-810G Method 514.6C Category 9 |
Operating Temperature | -10°C to 40°C external (14°F to 104°F) |
Weight | 17.9 kg (39.6 lbs) |
Dimensions | 64.8 x 64.8 x 34.3 cm (25.5 x 25.5 x 13.5 in) |
Model | 50200HS |
Storage Capacity | SIR 4000: 32 GB, Panasonic Toughpad G2: 512 GB |
Optional Software | RADAN 7 |
Accessories | Wheel kit, GPS mount, Transit case, Survey wheel |
Components |
Controller: SIR® 4000 (with WiFi Module) or Panasonic® Toughpad G2 200 HS Antenna with HS Module Tow Handle Lithium-ion battery (4) Dual-bay battery charger |
- Water Table Mapping
- Bedrock Profiling
- Bathymetry
- Sinkhole Areas
- Stratigraphy
- Deeper Utility Detection
- Archaeological Investigations
Features
Below, you will find the main features of the product.
Acquire Data Wirelessly
Identify geophysical characteristics easily with the wireless 200 HS and HS Module. The HS Module connects the SIR 4000 or Panasonic Toughpad G2 to the antenna and allows the user to leverage a single HS Module across all GS Series antennas.
System Versatility
The GS Series caters to new and existing users with two controller choices; SIR 4000 with a WiFi module, or Panasonic Toughpad tablet. IP 65 rated, the 200 HS antenna can withstand dust and is water resistant.
Advanced Features
Advanced features designed for survey efficiency including an integrated GPS, and can accommodate an external GPS mount. Visualize data on the tablet with a GIS map mode. Use accessories to customize survey collection modes.
Multimedia
Below you will find all available multimedia, including videos & images.
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