GARMIN ALPHA® 100 and GPS Collar T5 or TT15 for dog tracking
Second -hand is not brand new hound Hound Tracker GPS Positioning Garmin Alpha 100 Alpha TT15 Collar - AliExpress
Garmin Alpha 100 Combo with TT15 Track and Train Collar | Double U Hunting Supply
Alpha TT 25 Dark Gre by GARMIN
Garmin Alpha 100 / TT15 Mini Track N Train System - from Optic Hunting Gear
Amazon.com: Garmin Alpha 200i/TT 15 Dog Tracking and Training Bundle, Handheld and Collar, Utilizes inReach Technology, Sunlight-readable 3.6" Touchscreen (010-02230-00) , Black : Everything Else