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Your cart is empty.The Vesper Marine VHF/AIS/FM Antenna Splitter is designed to work with any AIS receiver or transponder with unique integration features for the AISWatchMate Transponder. To simplify installation you can share an existing VHF antenna by using this splitter. The unit removes the need for a separate VHF antenna for an AIS receiver or transponder and allows a single antenna to be shared with a VHF radio. This is an excellent solution when it is difficult to install an additional antenna or you wish to share an existing VHF antenna and maximize your AIS range. This Vesper Marine splitter is specifically designed for use with both AIS receivers and transponders. This unique Vesper Marine splitter provides signal gain - improving AIS reception and increasing range. This is because the Vesper Marine splitter has a built-in low noise amplifier. This is especially useful as more and lower power Class B AIS transponders and SART's are installed. In addition to the amplification provided by this s
