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Underwater Acoustic Modems

Underwater Acoustic Modems are used in subsea applications to transmit data wirelessly through water. Wireless data transfer offers significant cost savings over expensive underwater cabling for small projects. Underwater Acoustic Modems are used for applications such as communications with and positioning of AUVs or ROVs.
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18 results
UTS-9500 Universal Topside
UTS-9500 Universal Topside

Teledyne Marine

The UTS-9500 is the result of a focused engineering effort to devise the ideal topside unit for any level of user. From the novice user to the seasoned pro, the UTS

Ultra Compact Modem (UCM)
Ultra Compact Modem (UCM)

Teledyne Marine

Sized at just 60 x 50 mm, and weighing in at 55 g, the OEM version of the UCM is the smallest acoustic modem ever designed by Teledyne Benthos. The UCM is ideally su

DiveNET: Sealink
DiveNET: Sealink

DiveNET Subsea Wireless

The Sealink series of advanced hydroacoustic network modems features:

• Acoustic range of 1,000 to 8,000 m
• Highly compact, fully integrated design housing the

S2CM 18/34
S2CM 18/34

EvoLogics

The S2C M series of "mini-modems", a product line designed for size- and weight-sensitive applications, is ideal for integration with modern UUVs. S2C M modems are f

Low-Power underwater acoustic recorders SYLENCE-LP
Low-Power underwater acoustic recorders SYLENCE-LP

RTsys

SYLENCE-LP is a low-power underwater acoustic recorder allowing scientists and offshore consultants monitor marine mamals through accurate and long-term PAM.

SYLE

960 Series ATM-966
960 Series ATM-966

Teledyne Marine

ATM-960 series acoustic modem for wireless communications in up to 6000m of water. ​It has a hard-coat anodized aluminium housing, integrated transducer and no inter

S2C T 18/34
S2C T 18/34

EvoLogics

The S2C T “tiny” modems are the new generation light and ultra-compact form factor that represents a size reduction of almost 20% compared to our M-series mini-modem

4-Input Underwater Acoustic Recorder RESEA
4-Input Underwater Acoustic Recorder RESEA

RTsys

RESEA is a compact embedded recorder able to acquire up to 4 broadband hydrophones simultaneously, offering:

- Multichannel: up to 4 hydrophones inputs
- Broadba

920 Series ATM-925
920 Series ATM-925

Teledyne Marine

​ATM-920 series acoustic modem for wireless communications in up to 2000m water. It has a hard-coat anodized aluminium housing integrated transducer and internal bat

EvoLogics Underwater Acoustic Modems
S2C M HS Modem

EvoLogics

The new high-speed mini-modem offers incredible 62.5 kbps for short-range transmissions. S2C M modems are fully compatible with S2C R Modem, USBL and LBL ranges. The

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