Save the hassle of installing a costly second antenna and use your existing single antenna with VHF/AIS/FM, by enlisting the lightweight, compact NSPL-400 antenna splitter. When combined with the superior NAIS-400 AIS system, you can see and be seen on the water, whether tackling busy shipping lanes or crowded ports. Can share existing VHF antenna with your radio, eliminating the hassle of installing a separate AIS antenna. NSPL-400 operates at extremely low power levels. NSPL-400 also provides connections for your FM radio receiver.
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