StormLink® RF Field Receiver

OneRain ALERT/ALERT2™ Field Decoder Solutions

Tools for Hydrologic Field Services and Maintenance Support Programs

For those operating hydrology networks, OneRain’s Field Decoder Solutions allow in-the-field analyses of gauge data messages for trouble-shooting, verification, and optimizing gauge network performance for ALERT/ALERT2 flood early warning systems and field instrumentation maintenance operations.


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StormLink® RF Field Receiver
When the software is used with the StormLink RF Receiver,  you have a radio-based ALERT2 receiver with controls that allow you to switch frequencies and receive/decode either ALERT or ALERT2 messages.

The “go anywhere” trouble-shooting, verification, and gauge network performance tools for flood warning managers and field maintenance operations

Field Decoder Software LaptopContrail® Field Decoder Software
Troubleshoot gauge sites before driving away—receive and decode ALERT and ALERT2™ radio signals directly onto your laptop. Verify that transmitter and configuration is correct before leaving a site.

  • Simultaneous decoding multiple frequencies and protocols.
  • See the decoded message content. You can verify the Source Address, Sensor Configurations, Transmitted Data Types and Values.
  • Display standard P, N, C, and A messages per the ALERT2 specification.
  • Built-in decoder tool on the display allows you to convert any P,N,C, or A message into its decoded components.
  • Free software updates for one year included with your purchase of Contrail Field Decoder software.
  • Message creation and transmission for two-way testing of ALERT and ALERT2 field components.
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