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UAM-04080X-SE4T

30KM Ultra-Long-range Underwater Acoustic Modems (UAMs) 

Lightweight and externally powered  ​


The UAM-04080X-SE4T is a deep-sea underwater acoustic communication device operating within the 4–8 kHz frequency band, designed to provide reliable communication up to 30 km. Rated for operations down to 6000 m, it features a lightweight, compact design and is externally powered, reducing overall size and weight. Its low-power duty module ensures efficient energy use, making it ideal for integration with seabed bases, buoys, and autonomous underwater platforms.  


UAM-04080X-SE4T

Key Features

  • Reliable Long-Range Communication – Provides stable acoustic links up to 30 km with a user data rate of 1 kbps (BER 10⁻⁴), ensuring efficient subsea data transmission.
  • Deep-Sea Operation – Rated for depths up to 6000 meters, ensuring reliable performance in harsh marine environments.
  • Long-Term Deployment Design – Equipped with a built-in low-power duty module, optimized for extended operation on seabed bases and buoy platforms.
  • Lightweight & Corrosion-Resistant – Constructed from TC4 titanium alloy for lightweight, high-strength, and corrosion-resistant design, ideal for weight-sensitive underwater applications.
  • Flexible Installation & Power Options – Modular structure enables easy integration and adaptable mounting configurations, while externally powered design provides versatile power supply options to meet diverse user needs.

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Overview

Applications

  • AUV communication systems
  • Seabed base communication
  • Buoy data relay and ocean monitoring
  • Long-term marine research and subsea data transmission

Specifications

SPECIFICATIONS
Communication Frequency Range 4kHz-8kHz
Communication Distance Up to 30km
Communication Rate 100bps-1kbps
Bit Error Rate 10⁻⁴
Operating Modes Transmit Mode/Receive Mode/Standby Mode
Communication Type Half-Duplex
Communication Standard Dual-Mode(MASS/SC-MPSK)
Maximum Working Depth 6000m(with a design margin of 600m)
Standby Power Consumption 20mW
Receive Mode Power Consumption 3.6W
Transmit Mode Power Consumption up to 300W(with adjustable power levels)
Power Supply Voltage DC 48V
Control Interface RS485/RS232/RS422
Dimensions Diameter 184mm × Height 354mm
Weight 14.6kg (in air)/7kg (in water)

Application Diagram 


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Related UAM Product series

UAM-16320X Series

Frequency:  16kHz-32kHz 

Communication Distance: 3km

Communication  Rate:100-4kbps 

Bit Error Rate:  10⁻⁴

Operating Range: 300m

View more

UAM-08160X Series

Frequency:  8kHz-16kHz 

Communication Distance: 10km

Communication  Rate:100-4kbps 

Bit Error Rate:  10⁻⁴

Operating Range: 300-6000m

View more

UAM-04080X Series

Frequency:  4kHz-8kHz 

Communication Distance: 30km

Communication  Rate:100-1kbps 

Bit Error Rate:  10⁻⁴

Operating Range: 6000m

View more

AUV Communication & Navigation Kit

Compact Navigator & Underwater Acoustic Modem

Designed for Autonomous Underwater Vehicles (AUVs), the AUV Communication & Navigation Kit delivers high-precision navigation and reliable underwater communication in a unified solution.

  • NAVS-3000 Compact Navigator — Provides INS-based positioning, DVL velocity measurements, and depth data for precise real-time navigation.
  • UAC-08160X-OEM Underwater Acoustic Modem — Ensures stable, long-range underwater communication across multiple frequency bands.

Discover more

Documents


UAM-04080X Series  Datasheet​

UAM-08160X Series Datasheet​

​UAM-16320X Series Datesheet​