MDA-3 - Si-tex Metadata Zero Loss AIS Antenna Splitter | Aztek Computers
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SKU: VO78G3F0KZ |  Mfg. Part: MDA-3  | UPC: 010407510606  | 
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MDA-3 - Si-tex Metadata Zero Loss AIS Antenna Splitter

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$303.36  $409.54
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Product Overview

MDA-3 Metadata AIS Zero Loss Antenna Splitter

Utilizes a compact (5.5"X3.9"X1.9") module that is IPx7 Waterproof rated, for flexible location and rugged performance in any marine environment.

The Metadata AIS Zero Loss Antenna Splitter allows for the full use of VHF communications and AIS send/receive with a single antenna. This sophisticated antenna splitter was developed specifically for use with Class B AIS transceivers, providing optimum AIS and VHF radio performance in all situations. Sophisticated electronics packed into this rugged, waterproof splitter ensure no loss to the received signal, maintaining existing VHF reception range and performance. Built-in safety features such as Clear Call Routing (CCR) ensure VHF radio emergency call priority - and continued full-performance operation, even if the power input should fail. The Metadata AIS Zero Loss Antenna Splitter is designed for easy integration with marine electronics, and can also be utilized for clear FM broadcast reception.

Specifications:

Power

  • 12 to 24V DC
  • Power consumption: 150mA @12VDC, <2W average
  • Silent mode switch input

Supplied with

  • 2m power and FM cable
  • 1m Accessory Cable
  • User manual and quick start guide
  • Product CD
  • Fixing screws

Expert Overview

The SI-TEX MDA-3 Metadata Zero Loss AIS Antenna Splitter is a compact, IPx7 waterproof module designed for marine environments. This device enables the simultaneous use of VHF communications and AIS send/receive functionalities with a single antenna, eliminating the need for a second antenna installation. It is specifically engineered for integration with Class B AIS transceivers, ensuring optimal AIS and VHF radio performance without signal degradation. The splitter maintains existing VHF reception range and performance, even incorporating Clear Call Routing (CCR) for VHF radio emergency call priority. Its design ensures continued full-performance operation of critical communication, even in the event of power input failure. The MDA-3 also supports clear FM broadcast reception, offering a versatile solution for marine electronics integration.

Product Details

  • Manufacturer:
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  • Country of Origin:
  • SI-TEX
  • MDA-3
  • B009KMYJZQ
  • 010407510606
  • New
  • 1.98 lbs
  • 8 X 5 X 6
  • Jul 23, 2026
  • Jun 05, 2018
  • UNITED STATES
Product Identifiers: Brand: Si-tex • Part #: MDA-3 • UPC: 010407510606 • ASIN: B009KMYJZQ • Category: Antiquarian

Frequently Asked Questions

What is the primary function of the SI-TEX MDA-3?

The SI-TEX MDA-3 Metadata Zero Loss AIS Antenna Splitter allows a single antenna to be used for both VHF communications and AIS send/receive functions. This consolidates equipment and simplifies installation on marine vessels.

What are the power requirements for the MDA-3?

The MDA-3 operates on 12 to 24V DC power. Its power consumption is 150mA at 12VDC.

Is the MDA-3 suitable for all marine environments?

Yes, the MDA-3 features an IPx7 waterproof rating and a rugged design, making it suitable for flexible installation and reliable performance in various marine conditions.

Does this splitter impact VHF reception or transmission quality?

No, the sophisticated electronics in the MDA-3 ensure zero loss to the received signal, maintaining existing VHF reception range and performance. It also includes Clear Call Routing (CCR) for VHF radio emergency call priority.

MDA-3 - Si-tex Metadata Zero Loss AIS Antenna Splitter

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$303.36