R&S®MobileLocator

Advanced interference hunting and emitter location

R&S®MobileLocator
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R&S®MobileLocator, screenshot

Key facts

  • Optimized for interference hunting in urban areas (multipath propagation)
  • Automatic location of transmitter position
  • Straightforward and easy-to-use interface
  • Fast, easy installation in commercial vehicles
  • Generation of an interference search report with all relevant information

R&S®MobileLocator

Advanced interference hunting and emitter location

R&S®MobileLocator enables detection and automatic location of a transmitter from a moving DF vehicle for the first time. The compact DF system with the R&S®PR200 portable direction finder can transform a commercial vehicle into a DF platform for the frequency range from 9 MHz to 8 GHz in minutes. The R&S®MobileLocator can be used in dedicated DF vehicles and helicopters when combined with other Rohde & Schwarz direction finders.

Features & benefits

Automated interference hunting

Homing in on a transmitter

Since tall buildings can reflect or obscure signals, the vehicle needs to be moving no slower than walking speed to provide bearings to the R&S®MobileLocator. The R&S®MobileLocator filters all available bearings, saves relevant DF results and uses statistical analysis to determine the most probable signal direction and position. The result is continually updated and displayed on a map.

Homing in on target
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Homing in on target

Exact position of interference source marked with transmitter symbol

Portable system

Easy transport, easy set up

Automatic direction finding with R&S®MobileLocator requires a Rohde & Schwarz direction finder with DF antenna. The R&S®PR200 with DF antenna is recommended for small mobile systems. R&S®MobileLocator software is installed on a laptop or powerful tablet and connected to the direction finder with an LAN cable. Depending on the interference signal, an R&S®ADD507 compact DF antenna is mounted on the vehicle roof with the magnetic mount adapter.

Turnkey solution

Straightforward interference search

The strong multipath radio signal propagation makes manual signal location in urban areas very time consuming and error prone. R&S®MobileLocator is optimized for multipath propagation and quickly guides users to the interference source.

  • Panorama scan for a quick overview of all signal activity
  • Signal demodulation and audio recording
  • Spectrum display in real-time bandwidth for detailed signal monitoring

Designed for urban areas
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Designed for urban areas

Multipath propagation in urban areas let the vehicle receive radio signals of interest from multiple directions

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