RFeye Array 125

Direction Finding System by CRFS | Visit website (2 more products)

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The RFeye Array 125 from CRFS is a fully integrated, multi-mission direction-finding system for fixed, vehicle, or transportable applications with simultaneous DF, monitoring, and geolocation capability. It operates from 500 MHz to 8 GHz with 100 MHz of Instantaneous bandwidth. This is a fully integrated plug-and-play system containing a high-performance RFeye Node, spiral antenna modules, and high-speed switch and is available with an optional IP65 radome and mounting kit. The RFeye Array 100 family is designed for vehicle-mounted, transportable or ground-fixed installations. It can be quickly deployed and redeployed.

This system has a sweep speed of 280 GHz/s (at 2 MHz RBW), a sampling resolution of 16 bits per channel (I&Q) and a sampling rate of 125 MS/s. It is designed for vehicle-mounted, transportable or ground-fixed installations and can be quickly deployed and redeployed. This system includes a 512 GB internal SSD and supports external SSD via USB interfaces.

The RFeye Array 125 commutates at a very high speed around the antennas to make near-simultaneous AOA measurements in multiple directions. It also includes timing and synchronization features to allow correlation of data between multiple Arrays or between Arrays and Nodes for accurate geolocation of target signals using combined AOA, TDOA, and POA techniques. Measurements can be overlaid onto a wide variety of maps, satellite images, and 2D/3D GIS datasets, to give a unique positional display showing source geolocation probabilities. All signal types in the range can be mapped, irrespective of signal power, bandwidth or frequency.

This DF and spectrum monitoring system is available in an IP55-rated housing that measures 650 (Dia.) x 420 (H) mm with N-type connectors with an optional IP65 radome and mounting kit. It requires a DC supply of 12 V and consumes less than 50 W of power.

Product Specifications

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Product Details

  • Part Number
    RFeye Array 125
  • Manufacturer
    CRFS
  • Description
    Portable Direction Finding and Spectrum Monitoring System from 500 MHz to 8 GHz

General Parameters

  • Accuracy
    ±0.1 ppm
  • Applications
    Near-simultaneous AOA measurements in multiple directions
  • Dimension
    650 mm x 420 mm
  • Features
    Internal SSD inside radome: 512 GB SSD, Power Consumption: 30 to 50 W, DC Power: 12V DC (limit +30V DC max), Instantaneous Bandwidth: 100 MHz, Tuning Resolution: 1 Hz
  • Frequency
    9 kHz to 8 GHz
  • Operating Temperature
    -30 to +55°C
  • Scan Speed
    245 to 280 GHz/s
  • Storage Temperature
    -40 to +71°C
  • Weight
    28 kg (61.7 lbs)

Technical Documents