300/800 Dual Frequency Digital Antenna

The 300/800 MHz dual-frequency antenna was GSSI’s first digital antenna. The combination of two frequencies allows users to locate targets at depths of up to 7m (21ft), ideal for utility, archaeological and environmental surveys. This antenna is compatible with the SIR 4000 control unit and Panasonic G1 controller.

Call us at (480) 788-9849 for pricing and availability

Daily    Weekly    Prep Fee   
$65 $325 $50


  • Blend Mode

    300/800 DF Blended Data Example

    300/800 MHz Digital Dual Frequency Blended Data

    Data illustrates several metallic and non-metallic targets at various depths in blend mode. Green shaded area represents estimated signal floor. Red/blue dotted line identifies the soil velocity calculation tool.

    GSSI System Software

    Data Format RADAN® (dzt)
    Output Data Resolution 32-bit
    Scan Intervals 50 or 100 scans/meter (15 or 30 scans/foot)
    Operating Modes Continuous (time) or survey wheel (distance triggered)
    Depth Ranges Five selectable ranges
    System Speed up to 600 kHz, 200 kHz per channel in U.S./Canada
    Data Collection Speed up to 6.25 mph (10 km/h)
    Gain Manual or automatic, 1-8 gain points (-42 to +126 dB)
    Real-Time Filters Stacking, Background Removal
    Advanced Real-Time Filters Signal Noise Floor Tracking
    Display Mode Linescan Mode: high frequency data only or low frequency data only displayed
    Split Mode: high and low frequency data displayed in split screen view
    Blend Mode: high and low frequency data combined in single view
    3D Mode: 3D visualization
    Diagnostic GPS and quality indicator status, battery, hard disk capacity


    Digital Dual Frequency Smart Antenna

    Number of Hardware Channels 2 (two)
    Frequencies 300 and 800 MHz
    Typical Range 12ft (4m)
    Minimum/Maximum Range 20in – 21ft (.5m – 7m)
    Connectors Digital control, power, survey wheel, serial RS232, accessory connector
    GPS Data stored internally
    Operating Temperature -10C to 50C (14F to 122F)
    Weight 12 lbs (5kg)
    Dimensions 13.2 x 12.2 x 5.9in (33.5 x 31 x 15cm)
    Environmental IP-65


    LineTrac for digital antennas is available for rent separately.

    • Shipping Weight: Approx 20 pounds
    • Shipping Size: Approx 23 x 12 x 17in
  • Additional Information

    Weight 17.4 lbs
    Dimensions 20 × 14 × 7 in
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