em-trak S300 AIS/VHF Antenna Splitter

Your Price: $328.00
Retail Price:$364.00
Your Savings:$36.00(10%)
In Stock
Part Number:ET-413-0060

The em-trak S300 AIS/VHF Antenna Splitter provides you with reliable, high performance VHF antenna sharing capability. With the AIS S300 Antenna Splitter a single VHF antenna can simultaneously support the full operation of your AIS Class B transceiver, VHF radio and FM radio.

The S300 AIS/VHF Antenna Splitter model includes IP67 water and weather proofing rating making it suitable for use in harsh environments.

Your safety is at the forefront of the S300’s core technology enabling it with superior performance which translates into zero performance loss for the connected devices. Its auto fail safe operation ensures that in the event of power loss to the splitter it will automatically maintain VHF radio performance ensuring your safety in the event of an emergency.

If you are looking for a low cost yet highly reliable Splitter you will find the S300 is an ideal complement to a good quality Class B or Receiver where there is an existing VHF antenna available.


  • Simple to install, easy to use
  • Small and lightweight.
  • Multiplexes multiple devices to a single VHF antenna
  • Rapid switching ensures no loss of messages.
  • Auto fail safe – in the event of a power loss VHF radio automatically takes priority
  • High quality, engineered to last.
  • Global 3 year warranty
What's included?
5 Stars
Boat Owner
Easy to install, seems to operate without issue. Most useful was the advice from Milltech regarding selection of the unit and functioning of the splitter.
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Reviewed by: (Verified Buyer)  from Rockport, MA. on 4/6/2019
5 Stars
Bought this as part of the ''AIS Sailor Extreme Package'' Very nice unit with a straightforward installation. The AIS was ''plug and play'' with NMEA 2000 and a Garmin 942 chart plotter.
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Reviewed by: (Verified Buyer)  from Pennsylvania. on 1/2/2019

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