ZimaBASE is an ultrashort baseline transmitting/direction finding antenna.

The device uses a fixed-length code-division signal to provide direction and distance detection and to send remote control commands to the beacon-responders and receive telemetric data from them. When using an external GNSS receiver and Compass, the device allows you to determine the absolute coordinates of the responders. Up to 32 control commands for 23 beacon-responders.

An ideal solution for determining the direction and distance to underwater objects. The extremely small size, low power consumption and ease of use make the Zima direction finding system an ideal solution for working with autonomous and remote controlled devices as well as determining the relative position of divers.

Key features:

• Minimum weight and dimensions
• Operating range up to 8000 m
• Highly reliable digital hydroacoustic communication resistant to multipath propagation
• Low power consumption  0.3 / 25 W (Rx / Tx)
• Up to 23 beacon-responders
• The patented technology of simultaneous navigation