Sport set, transmitter and receiver, operational range up-to 4,000ft.

Precision Migratory Studies with 3-axis magnetometer

Geomagnetic-based satellite tag for high-precision migration tracking with archival and real-time modes, solar-powered with optional battery backup, and compact form factor.

Acoustic release transponder with serial port in place of Desert Star System's kinetic release mechanism for custom release mechanism designs. Includes individual release mode, broadcast release mode, and public QID for acoustic gear marking.

Ranging acoustic release with individual and broadcast release modes. Best used in deeper/high current waters, especially for offshore use.

Multi-task Tag for Precision Migration, Vertical Habitat Utilization & Specialized Studies

Modular Argos satellite tag for high-resolution behavioral studies; solar-powered with supercapacitor and optional battery modules, records multi-sensor data (depth, temp, accel, magnetometer, light, location), up to 2000 m rated. Quality-based pricing applied.

Ranging acoustic release with individual and broadcast release modes. Best used in deeper/high current waters, especially for offshore use.

Hydrophone for SonarPoint Recorders. 2 Hz - 250 kHz frequency response. Connects on 3m cable (pigtail).

Standard Endurance Localizing Recorder, 300m depth rated, 2 SD card slots with 512GB SD cards included (2TB max. memory capacity), SPIB-10.4Ah Battery, GPS Timed Synchronization.

Ranging acoustic release with individual and broadcast release modes. Best used in deeper/high current waters, especially for offshore use.

Includes: Deck box, 100V-240V AC Power Adapter, 12V DC power cord with cigarette lighter plug, 12V DC power cord adapter for clipping directly to 12V boat battery, Omni-directional over-the-side sonar transducer, and Directional hull-mounted transducer.