![Amazon.com: NEWASHAN Marine GPS Antenna Aerial Replacement for Garmin GPSMAP GDU GNC NavTalk Pilot StreetPilot AIS Boat Ship Navigation Receiver Fishfinder Sounder+26ft Cable TNC Connector+BNC Adapter+Mount Base : Electronics Amazon.com: NEWASHAN Marine GPS Antenna Aerial Replacement for Garmin GPSMAP GDU GNC NavTalk Pilot StreetPilot AIS Boat Ship Navigation Receiver Fishfinder Sounder+26ft Cable TNC Connector+BNC Adapter+Mount Base : Electronics](https://m.media-amazon.com/images/I/51DFrYNSL9L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: NEWASHAN Marine GPS Antenna Aerial Replacement for Garmin GPSMAP GDU GNC NavTalk Pilot StreetPilot AIS Boat Ship Navigation Receiver Fishfinder Sounder+26ft Cable TNC Connector+BNC Adapter+Mount Base : Electronics
![Amazon.com: Extended Long Range Upgrade Flexible Receiver Black Antenna for Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics Amazon.com: Extended Long Range Upgrade Flexible Receiver Black Antenna for Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics](https://m.media-amazon.com/images/I/617CWaj7lNL._AC_UF350,350_QL80_.jpg)
Amazon.com: Extended Long Range Upgrade Flexible Receiver Black Antenna for Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics
![Amazon.com: NEWASHAN External Marine GPS Antenna Aerial for Garmin GPS GPSMAP GDU GNC MAP NavTalk Pilot StreetPilot AIS Boat Ship Yacht Navigation Receiver Fishfinder Sounder +26ft Cable TNC Connector+BNC Adapter : Electronics Amazon.com: NEWASHAN External Marine GPS Antenna Aerial for Garmin GPS GPSMAP GDU GNC MAP NavTalk Pilot StreetPilot AIS Boat Ship Yacht Navigation Receiver Fishfinder Sounder +26ft Cable TNC Connector+BNC Adapter : Electronics](https://m.media-amazon.com/images/I/519wSw8yceL.jpg)
Amazon.com: NEWASHAN External Marine GPS Antenna Aerial for Garmin GPS GPSMAP GDU GNC MAP NavTalk Pilot StreetPilot AIS Boat Ship Yacht Navigation Receiver Fishfinder Sounder +26ft Cable TNC Connector+BNC Adapter : Electronics
![Amazon.com: EXSI.CO Antenna Quick Connect kit Compatible for Garmin Astro 320 and Alpha 100 200i : Electronics Amazon.com: EXSI.CO Antenna Quick Connect kit Compatible for Garmin Astro 320 and Alpha 100 200i : Electronics](https://m.media-amazon.com/images/I/81wurOnA3lL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: EXSI.CO Antenna Quick Connect kit Compatible for Garmin Astro 320 and Alpha 100 200i : Electronics
![Amazon.com: Expandable Handheld Antenna, High‑gain Telescopic Antenna, for Garmin Alpha 100 50 / Astro 320 220 430 / Alpha100 Handheld GPS, Durable, Strong and Stable Signal : Electronics Amazon.com: Expandable Handheld Antenna, High‑gain Telescopic Antenna, for Garmin Alpha 100 50 / Astro 320 220 430 / Alpha100 Handheld GPS, Durable, Strong and Stable Signal : Electronics](https://m.media-amazon.com/images/I/51l3NsGoN-S._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Expandable Handheld Antenna, High‑gain Telescopic Antenna, for Garmin Alpha 100 50 / Astro 320 220 430 / Alpha100 Handheld GPS, Durable, Strong and Stable Signal : Electronics
![Amazon.com: Extended Long Range Upgrade Flexible Receiver Black Antenna for Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics Amazon.com: Extended Long Range Upgrade Flexible Receiver Black Antenna for Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics](https://m.media-amazon.com/images/I/61-L55fIQ2L.jpg)
Amazon.com: Extended Long Range Upgrade Flexible Receiver Black Antenna for Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics
![Amazon.com: Antenna Garmin Alpha 100 Alfa Battery Expandable Telescopic Antenna for Garmin Tv, Video and Home Cinema for Garmin Alpha 100 50 Astro 320 220 430 Alpha100 Handheld GPS : Electronics Amazon.com: Antenna Garmin Alpha 100 Alfa Battery Expandable Telescopic Antenna for Garmin Tv, Video and Home Cinema for Garmin Alpha 100 50 Astro 320 220 430 Alpha100 Handheld GPS : Electronics](https://m.media-amazon.com/images/I/41nw3UAkBKS._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Antenna Garmin Alpha 100 Alfa Battery Expandable Telescopic Antenna for Garmin Tv, Video and Home Cinema for Garmin Alpha 100 50 Astro 320 220 430 Alpha100 Handheld GPS : Electronics
![Amazon.com: High Gain Long Range Magnetic Base Replacement Antenna Compatible with Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics Amazon.com: High Gain Long Range Magnetic Base Replacement Antenna Compatible with Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics](https://m.media-amazon.com/images/I/51YHqeiSaFL.jpg)
Amazon.com: High Gain Long Range Magnetic Base Replacement Antenna Compatible with Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics
![Amazon.com: Extended Long Range Flexible Receiver Orange Antenna Upgrade 15 inch Whip Antenna for Garmin GPS Alpha 100 200 Astro 220 320 430, Roniware : Electronics Amazon.com: Extended Long Range Flexible Receiver Orange Antenna Upgrade 15 inch Whip Antenna for Garmin GPS Alpha 100 200 Astro 220 320 430, Roniware : Electronics](https://m.media-amazon.com/images/I/51j+aEuTvLL.jpg)
Amazon.com: Extended Long Range Flexible Receiver Orange Antenna Upgrade 15 inch Whip Antenna for Garmin GPS Alpha 100 200 Astro 220 320 430, Roniware : Electronics
![Amazon.com: 18" Long Range Magnetic Mount Antenna for Garmin Alpha 100 Astro 320 & 430 : Everything Else Amazon.com: 18" Long Range Magnetic Mount Antenna for Garmin Alpha 100 Astro 320 & 430 : Everything Else](https://m.media-amazon.com/images/I/31b-k6zof-L.jpg)