Flash sale Spectra Precision Model Ranger Data Collector 2.4Ghz Radio is in perfect working condition! This unit looks and works great! Comes with 60 days warranty.
- Technology: Frequency-Hopping Spread Spectrum (FHSS) radio.Â
- Operational Range: Typically provides stable, cable-free robotic instrument control up to 300 meters to 800 meters (approx. 984 to 2,625 feet) depending on the specific model and line-of-sight.Â
- Communication: Operates as an internal radio modem requiring a dedicated 2.4 GHz whip antenna directly screwed into the data collector.Â
- Frequencies & Channels: Designed to hop across multiple channels within the 2.400 to 2.4835 GHz ISM (Industrial, Scientific, and Medical) band to avoid interference.
- Ranger 3: The Ranger 3XR specifically comes with a factory-integrated 2.4 GHz radio module for direct robotic surveying.
- Ranger 5: Features a modular EMPOWER Module bay that accepts an EM120 2.4 GHz receiver module to handle robotic surveying and instrument control













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