Used Garmin Astro 220 Handheld - GPS Tracking | Double U
Amazon.com: High Gain Long Range Magnetic Base Replacement Antenna Compatible with Garmin GPS Alpha 100 200 200i Astro 220 320 430, Eifagur : Electronics
Garmin Magnetic Mount Antenna f/Astro, Astro 220 & Alpha [010-10931-00] - Trionics
GARMIN Astro 430 and 5 x T5 Collars Bundle - Garmin Product Store
Garmin Extended Range Folding Antenna - Lion Country Supply
Astro® 220 | Garmin
RAM® Handlebar U-Bolt Mount for Garmin Astro 220, GPS 60, GPSMAP + Mor – RAM Mounts
Garmin Astro 220 / 320 Long Range Telescoping Antenna Replacement End | eBay
Long Range 36cm FP-71 SMA-Male Flexible Antenna for Handheld GPS Garmin Astro 220 320 430 900 Alpha 50 Alpha 100 Accessories - AliExpress
User manual Garmin Astro 220 (English - 84 pages)
NEW** Extended Long Range 16" Antenna Garmin Astro 220 / 320 (Increase Range) | eBay