Description
GV30 Combo GPS & AIS Antenna
A Class B AIS transponder requires a dedicated GPS antenna (all Class B units must have their own internal GPS and can’t use an external feed for regulatory purposes) as well as a VHF antenna or suitable VHF-AIS antenna splitter. The GV30 is a combination VHF/AIS and GPS antenna with twin coax feeds (10m). It is fitted with a standard 1″ threaded base so will mount onto a variety of deck, pole and rail attachments available from many 3rd party suppliers.
The 10m coax cables are terminated with a FME mini connectors which makes running the cable easy, as the connector is barely larger than the 5mm cable. We then supply suitable adaptors for the TNC and BNC connectors on our AIT2000.
The GV30 is just 190mm high and 75mm in diameter. Despite its compact dimensions, it offers very good performance as it is specifically tuned to 162MHz (AIS frequency). The GV30 is also available with the AIT2000 as a bundle.
Features:
- Combination AIS/VHF and GPS antenna
- Specifically tuned to 162MHz
- High gain GPS element
- Supplied with 2 x 10m cable tails fitted with mini connectors for easy cable installation
- Standard 1″ threaded base for compatibility with a variety of 3rd party mounts
- Supplied with TNC (GPS) and BNC (AIS) adaptors
- Under 200mm high for low profile installation
Shipping & Delivery


⚓ Smooth Sailing Shipping
Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
🧭 Track The Voyage
You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.
🛟 Hassle-Free Returns & Exchanges
Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
💰 Anchor Your Refund
Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .
