{"product_id":"em-trak-external-gps-antenna-emt-304-0055","title":"em-trak External GPS Antenna (EMT 304-0055)","description":"\u003cp\u003eExternal GPS antenna for all em-trak AIS Class A \u0026amp; B transceivers. For installations deep inside a boat when the internal GPS antenna will not receive satellite signals. 50 channel passive receiver.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExternal GPS antenna for all em-trak AIS Class A \u0026amp; B transceivers\u003c\/li\u003e\n\u003cli\u003eFor installations deep inside a boat when the internal GPS antenna will not receive satellite signals\u003c\/li\u003e\n\u003cli\u003e50 channel\u003c\/li\u003e\n\u003cli\u003eIncludes 10m cable with TNC connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Not an \"active\" GPS antenna, this is a \"passive receiver\" to the AIS unit\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTypically ships in 4–5 business days. Availability confirmed upon order.\u003c\/strong\u003e\u003c\/p\u003e","brand":"em-trak","offers":[{"title":"Default Title","offer_id":43644715040804,"sku":"EMT-304-0055","price":94.39,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/Screenshot_2026-02-28_at_19-36-18_Marine_Hardware_2025.png?v=1772336211","url":"https:\/\/marisolmarine.com\/products\/em-trak-external-gps-antenna-emt-304-0055","provider":"Marisol Marine Company","version":"1.0","type":"link"}