Additional information
Frequency69 kHz
Weight in air1.2 kilograms
Weight in water0.075 kilograms
Length308 mm
Diameter73 mm
PowerTwo 3.6 volt Lithium D cell batteries
Battery Life~ 13 months
Depth Rating750 metres
Storage Capacity~ 5 million detections
Parameters loggedNoise, tilt, temperature, and signal strength

Innovasea NexTrak R1 Receiver

The R1 is the first product in Innovasea’s new NexTrak line, a breakthrough acoustic telemetry system that is ushering in a new era of discovery for aquatic animal researchers.

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NexTrak R1 is a 69kHz receiver that offers significantly better range and coverage, upgraded data sets and higher resolution, compared to earlier Innovasea models and competitors.

Key Features

  • 40% greater range detection compared to earlier receivers
  • Twice as many detections due to NexTrak R1’s advanced processor filtering out noise and decoding pings from transmitters
  • Improved reliability in challenging and noisy environments
  • Higher quality data due to signal strength and enhanced post-processing capabilities
  • Better opportunity for collaboration when paired with Fathom Software

Pair with

  • All other Innovasea 69 kHz transmitters and sensor tags
  • Fathom Software for easy data collection and analysis
  • VR100 Deckbox and VHTX-69 kHz Transponding Hydrophone for communication with deployed units

Related video

Additional information
Frequency69 kHz
Weight in air1.2 kilograms
Weight in water0.075 kilograms
Length308 mm
Diameter73 mm
PowerTwo 3.6 volt Lithium D cell batteries
Battery Life~ 13 months
Depth Rating750 metres
Storage Capacity~ 5 million detections
Parameters loggedNoise, tilt, temperature, and signal strength

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