The Simrad GPS-500 GPS Antenna for NAIS-500 (000-13613-001) from Nomadic Supply Company® is the dedicated external GPS antenna for the Simrad NAIS-500 Class B AIS transceiver, delivering precise GPS positioning data to the AIS system for accurate vessel tracking and collision avoidance.
Simrad GPS-500 GPS Antenna for NAIS-500 (000-13613-001) Features:
- Dedicated NAIS-500 Compatibility. Engineered specifically for the Simrad NAIS-500 Class B AIS transceiver, supplying the accurate GPS position data the AIS system requires to transmit correct vessel location information to other vessels and receiving stations.
- SMA Connector Interface. Connects directly to the external GPS antenna port on the NAIS-500 via a standard SMA connector, providing a secure and reliable signal connection without additional adapters.
- 33-Foot Cable. The integrated approximately 10-meter cable provides ample reach to position the antenna in an unobstructed location with a clear view of the sky, well away from the transceiver installation point below deck.
- Pole Mount Ready. Designed for installation on a standard 1-inch 14 TPI thread pole, allowing secure mounting on a mast, rail pole, or deck-mounted pole for optimal sky visibility and minimal signal obstruction.
- Low-Profile Marine Design. Compact, lightweight construction in a white finish integrates cleanly into any marine installation without adding unnecessary topside clutter or windage.
- 2-Year Warranty. Backed by Simrad’s 2-year limited warranty, providing reliable coverage against manufacturing defects in demanding marine conditions.
Simrad GPS-500 GPS Antenna for NAIS-500 (000-13613-001) Specifications:
- Compatible System: Simrad NAIS-500 Class B AIS Transceiver
- Connector Type: SMA
- Cable Length: 33 ft (approx. 10 m)
- Color: White
- Material: Plastic
- Weight: 0.77 lb
- Part Number: 000-13613-001








