This rugged directional receiver provides range and bearing to the ATT-400 series of transponders or acoustic pingers operating from 25kHz to 45kHz.
Designed for small boat operations, the STI-350 uses a directional hydrophone and adjustable staff assembly to locate underwater locations or targets marked with an acoustic beacon or ATT-400 transponder.
8 to 45kHz in 100Hz increments
System Range with ATT-400 Transponder
750 meters (2,461ft)
Graphic User Interface
Range or Signal Strength, Bearing Indicator to Target, Channel Indicator, Low Battery
6m with connectors
Waterproof to IPX4
28cm(L) x 25cm(W) x 13cm(H)
In Air: 4.3kg (9.5lbs)