Simrad NSPL-500 AIS Antenna Splitter Plug and Play FM connector for SonicHub™ 2 or any compatible stereo FM unit. Lightweight Unit Just 260 grams. Waterproof IPX7 standard. Low Power Consumption Ideal for sailboats or power boats, the NSPL 500 features a low average power consumption of less than 150 mA at 12 V DC. Wide Voltage Range The NSPL 500 is suitable for 12 or 24 V DC systems with a wide range of supported input voltages from 9.6 V to 31.2 V DC. High Performance with Low Loss The NSPL 500’s high-performance design means no insertion loss on AIS and VHF receive, and low insertion loss on AIS and VHF transmit. | 
