GSSI SIR-3000 400MHz Antenna Cart

GSSI SIR-3000 400MHz Antenna for sale, included Cart, Radan 7 Software, ready to working order on the field

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GSSI SIR-3000 400MHz Antenna Cart sale description

GSSI SIR-3000 400MHz Antenna for sale, included Cart, Radan 7 Software

Complete package GSSI SIR-3000, 400MHz Antenna, Radan 7 ready to working order on the field;

  • GSSI SIR3000 Control Unit
  • Sunshade
  • AC adapter + cable for control
  • 2X Control Unit Batteries
  • Controller Box (Pelican 1550)
  • Radan 7 Software
  • Documentation
  • 2X Manual books
  • Manual DVD
  • Laminated Sheet

Box with Antenna and wheel

  • Antenna 400 Mhz
  • Survey wheel
  • 2X Antenna drag handle
  • 2X Cables, blue
  • Control Unit battery charger + AC
  • Tapes 50m
  • Baby stroller system

GSSI 400 MHz – Shielded Antenna

The GSSI 400 MHz Model 50400S antenna has greatly improved resolution performance over previous GSSI mid-frequency antennas, such as the Model 3105 (300 MHz). The Model 50400S can be used in continuous, survey wheel or static stacking modes. The 400 MHz antenna is ideally suited for detection and mapping of utility pipes, void detection, tunnel voids, and archaeological applications. This antenna is compatible with all GSSI control units.

Smart Antenna: The Model 50400S is a 400 MHz “smart” antenna. This antenna has a special chip in it that will work with the SIR-30 and future control units (not the SIR-3000 or SIR-20). This chip will identify the antenna to the SIR-system control unit so that the controller will be able to automatically load up the correct default settings. The 50400S will function with a SIR-3000, SIR-20 or any of GSSI’s previous controllers, but the user will need to manually set the collection parameters on the SIR-system.


Center Frequency 400 MHz
Depth Range 0-4 m (0-12 ft)
Weight 5 kg (11 lbs)
Dimensions 30x30x17 cm (12x12x6.5 in)
Model 50400S

GSSI SIR 3000 Accurate GPR Controller

The SIR-3000 is the industry’s number one choice for data accuracy and versatility. This small, lightweight control unit is designed for single-user operation. The SIR-3000 provides the essentia features and flexibility that experienced GPR users require, as well as simplified, application-specific user interfaces for novice GPR users. The SIR-3000 incorporates advanced signal processing and display capability for ‘in-the-field’ 3D imaging. Unlike other data acquisition products on the market, the SIR-3000 is interchangeable with all GSSI antennas, making it an affordable and flexible option for multi-application users.

The success of the SIR 3000 data acquisition system results from GSSI’s 40 years as the world leader in the development and sale of ground penetrating radar. The SIR 3000 is the tool of choice when you need to make sure that your valuable research dollars are well spent. The 3000 sets the standard for small size, lightweight and rugged reliability while delivering superb data quality under tough field conditions. It can run most of GSSI’s huge variety of antennas and connects to GPS devices. When your project calls for non-invasive, fast, high-quality GPR survey results, turn to the SIR 3000. Once you see how easy the instrument is to use and transport, you’ll wonder how you did fieldwork without GPR.

  • Modular Design: Compatible with most GSSI antennas, Lightweight and portable, Removable and rechargeable batteries.
  • Integrated System: Running Windows based user interface, GPS integration (through external acumen data bridge), High-resolution colour screen that is visible over a wide range of light conditions, Rugged and weather resistant.
  • Deliver Results: Removable compact flash card memory and Large internal data storage.

Typical Uses

  • Concrete inspection
  • Utility location
  • Geological investigation
  • Archaeology
  • Forensics
  • Bridge deck inspection
  • Mining
  • And many other custom applications

Environmental Assessment: Site Assessments: Environmental scientists and land developers use GPR and EM to assist in their redevelopment efforts. These proven geophysical methods allow professionals to conduct a non-intrusive investigation of the surface at a relatively low cost. This data below shows a clearly defined boundary of potential toxic chemicals. the Red line is a pip that runs along the left of the data set. This data was collected with a SIR 3000 and 400 MHz antenna. Data is shown in RADAN 7

Environmental Utility Locating: Drilling Clearance: GPR can detect what lies beneath the surface before drilling and trenching efforts. GPR technology allows users to safely identify subsurface features and utilities, and avoid costly or dangerous hits. Data set shows three utilities at varying depths. Utilities are located just above a clearly defined bedrock horizon. This data was collected using a SIR 3000 with a 400 MHz antenna.


Antennas Compatible with GSSI Analogue antennas
Number of Channels 1 (one)
Data Storage Internal memory: 2 GB Flash memory card Compact Flash port: Accepts CF memory up to 8 GB (using FAT 16 file format)
Display Enhanced 8.4: TFT, 800×600 resolution, 64K colors
Display Modes Linescan, O-scope, 3D
Data Acquisition  
Data Format RADAN (.dzt)
Scan Rate Examples 220 scans/sec at 256 samples/scan, 16 bit 120 scans/sec at 512 samples
Scan Interval User-selectable
Number of Samples per Scan 256, 512, 1024, 2048, 4096, 8192
Operating Modes Free run, survey wheel, point mode
Time Range 0-8,000 nanoseconds full scale, user-selectable Gain: Manual or automatic, 1-5 gain points (-20 to +80 dB)
Filters Vertical: Low Pass and High Pass IIR and FIR Horizontal: Stacking, Background Removal
Languages English, French, Italian, German, Spanish, Japanese, Chinese
Operating Temperature -10°C to 40°C ambient
Charger Power Requirements 15 V DC, 4 amps
Battery 10.8 V DC, internal
Transmit Range Up to 100 KHz
Available Ports Antenna input DC power input Serial RS232 (GPS port) Compact Flash memory USB master slave
Dimensions 12.4 (l) x 8.7 (w) x 4.1 (h) in (31.5 x 22 x 10.5 cm)
Weight 9 lbs (4.1 kg) including battery
Environmental Water Resistant


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