Survey Equipment

Sonardyne 8190 WMT: Wideband Mini Transponder

Availability: Rental

The WMT is Sonardyne’s first mini sized transponder. It is slightly larger than the WSM and provides full two-way Wideband interrogation and reply which completely mitigates interference from and to other users.


Full two-way Sonardyne Wideband 2 interrogation and reply – mitigates any interference and multipath issues

Lighter in weight and has a small size.

Has responder mode.

Comes with a Li-ion rechargeable battery pack.

Optional remote transducer.


Frequency band: MF (19-34 KHz)

Battery life: 30 days

Operating Temperature: -5 to 40ºC

Storage Temperature: -20 to 55ºC

Mechanical construction: Anodised aluminium alloy and plastics


For use on ROVs

Product Enquiry

Case Studies

Unique Group Provides Multi-beam Echo Sounder for Searching Underwater Rock Art in Australia  
Survey Equipment Australia
Read More
Marine Magnetometer aids in closure of missing woman case in South Dakota
Survey Equipment USA
Read More
Turnkey Survey Equipment package delivered to Sandock Austral Shipyards as part of the Renewal of the South African Navy Hydrographic Capability
Survey Equipment South Africa
Read More