Garmin Magnetic Mount Antenna f/Astro, Astro 220 & Alpha [010-10931-00] Marine Navigation & Instruments | Network Cables & Modules Also fits several other downrigger

Also fits several other downrigger makes

Harness w/Switch

Highest rating in tests worldwide

1157c Combo

Box Dimensions: 5"H x 7"W x 10"L WT: 0

Garmin Magnetic Mount Antenna f/Astro, Astro 220 & Alpha [010-10931-00] Marine Navigation & Instruments | Network Cables & Modules Also fits several other downriggerMagnetic Mount Antenna This powerful remote antenna magnetically mounts to your vehicle and connects to the Astro 220 so you can track your dogs with Astro while driving. Compatible Devices: Astro Astro 220 Alpha WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.