SI-TEX MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver with Built-In Antenna Splitter – Marine VHF Transponder for Commercial and Recreational Vessels

MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver with Built-In Antenna Splitter (without Wi-Fi)

**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.**

Click here to download form.

MDA-5 Hi-Power 5W SOTDMA Class B AIS Transceiver w/Built-In Antenna Splitter (Without WiFi)

Features:

• The MDA-5 is the world's most sophisticated fully certified 5-Watt SOTDMA Class B AIS Mobile on the market
• 5-Watt transmitter power, Higher Output power means your vessel will be seen at longer ranges by other vessels and via AIS websites
• SOTDMA Class A Priorities means that your vessel will always transmit and be seen in very congested Commercial Harbors and Ports where traditional Class B units don't have network priority.
• Integrated zero loss VHF antenna splitter - no second antenna needed
• NMEA-0183 data port, NMEA-2000 USB intelligent connectivity to all bridge systems
• Built-In GPS GLONASS satellite navigation receiver
• Water Proof certified to IPX7
• Dual Receivers decodes all DSC AIS messages, including MOB SART
• Ultra-power efficient
• IEC-62287-2, FCC, and USCG certified
• 2 Year Warranty

Package Includes:

• Commercial Grade External GPS Antenna with Coax Cable
• Mounting hardware
• Power Data Interface cable
• VHF Radio Connection cable
• Product Information DVD, with ProAis2 Software for Programming Troubleshooting
• User Manual Quick Start Guide

Specifications:

• Transmitter Output Power: 5 Watts
• VHF Antenna Connector SO-239 UHF
• GPS Antenna Connector TNC
• Frequency Range: 156.025-162.025 Mhz
• Input Voltage: 9.6-31.2 VDC
• Current Draw: 220mA average power consumption
• Operating Temperature Range: -25C to +55xC
• Ingress Protection: IP67
• Dimensions (transceiver): 6.8" W x 5.0" H x 2.0" D
• Weight 0.8 lbs.

Enhance your vessel's safety and communication capabilities with the SI-TEX MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver. Designed for professional mariners and boaters alike, this advanced device offers a robust 5-watt transmission power, ensuring your vessel is visible at greater distances in busy waterways and through AIS tracking websites. Its SOTDMA Class B technology guarantees prioritized transmission, especially in congested commercial harbors and ports, making it an essential tool for safe navigation and collision avoidance. The built-in antenna splitter eliminates the need for a second antenna, simplifying installation and reducing clutter on your vessel’s bridge. The MDA-5H is fully certified by IEC-62287-2, FCC, and USCG standards, providing peace of mind with reliable, compliant performance. It features dual receivers that decode all DSC AIS messages, including MOB and SART signals, and integrates seamlessly with your existing navigational systems via NMEA-0183, NMEA-2000, and USB interfaces. The device's GPS receiver supports GLONASS satellite signals, ensuring accurate positioning even in challenging environments. Its IPX7 waterproof rating guarantees durability in harsh marine conditions, and its efficient power consumption extends operational longevity. The package includes a commercial-grade external GPS antenna, mounting hardware, power and data cables, as well as detailed programming and troubleshooting software, making setup straightforward. Designed with a compact form factor, the transceiver weighs less than one pound, making it easy to install and maintain. With a two-year warranty, the SI-TEX MDA-5H guarantees long-term reliability and performance, making it an excellent choice for commercial vessels, fishing boats, and recreational mariners seeking superior AIS communication and safety features.

Features:

• 5-Watt transmitter power: Ensures longer range visibility for your vessel in busy maritime environments

• SOTDMA Class B technology: Provides priority transmission in congested ports and harbors

• Integrated VHF antenna splitter: Eliminates the need for a second antenna, simplifying installation

• Multiple connectivity options: NMEA-0183, NMEA-2000, and USB interfaces for seamless integration with bridge systems

• Built-in GPS with GLONASS support: Offers precise positioning and navigation data

• Waterproof to IPX7 standard: Suitable for harsh marine conditions

• Dual receivers: Decode all DSC AIS messages, including MOB and SART

• Certified by IEC-62287-2, FCC, and USCG: Ensures compliance with industry standards

• Compact and lightweight design: Facilitates easy installation and maintenance

• Two-year warranty: Provides confidence in product durability and performance