Large marine Internet antenna with 130 cm reflector


The maritime system with a 130 cm reflector diameter that delivers first-class performance under the most difficult conditions

Bild der VSAT-Antenne DSi13 PRO mit Radom
Reflector 130 cm
Radome (DxH) 153 cm x 168 cm
Weight 120 Kg
Elevation range -20° to +115°
Skew range Auto -120° to +120°
Cross Level range -45° to +45°
Max. tracking speed 35°/s
BUC Power 8W / 16W / 25W / 40W
Foto eines Handelsschiffs auf hoher See

EPAK’s largest marine satellite internet antenna

EPAK’s latest innovation in marine satellite communication is the VSAT DSi13 PRO, a maritime satellite antenna for Internet connection operating in Ku-band.

The 130 cm diameter reflector system is so far the largest antenna in EPAK’s portfolio. Its high-end technical features allow reliable functionality even in regions with fading signals or under harsh weather conditions.

The 3-axis motion system make the antenna free to move and point to whichever direction the satellite is.

ein Segelschiff

The DSi13 PRO has been designed for addressing the communication needs of superyachts, oil and gas platforms, navy boats and frigates, cruise ships and all other vessels demanding for a strong and reliable but yet easy to install marine satellite internet system for connectivity at sea.

The DSi13 PRO reaches excellent tracking performance under the hardest maritime motion profile “Class A”, defined by Global VSAT Forum and Fraunhofer Institute.

LEO, MEO, GEO supported.


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Flexible Networks

Flexibility is the keyword: set up different networks and variable prioritisations, handle each network separately and set up various user rights.

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Quality Performance

Speed of 50° /s per axis and highest tracking accuracy for a stable and reliable connection in stormy weather and rough seas.

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High BUC Power

This VSAT Internet system is equipped with powerful transmitter units -up to 16W for increased upload performance.

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Help Desk

Technical support and free remote assistance are guaranteed by our professional team and available any time during and after warranty.

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Remote Access Management

Access, monitor and control the DSi6 Ku VSAT system from every location in the world or set up an automated system diagnostics including event logging.

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LTE Plug & Go SIM Cards

You can insert two local SIM cards into the antenna's control unit to access low-cost, high-speed Internet when a 3G/4G network is available.

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No more blind spots: Diversity Kit for automatic handover in a dual antenna system.
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FAQ Installation

Check our frequently asked questions, all you need to know about installation.
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Coastal Internet: switch from satellite internet to 3G / 4G when approaching the coast.
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Integration of a fourth motion axis makes tracking faster and more flexible.