Dogtra Pathfinder SE GPS Tracking & Training E-Collar Special Edition LED Receiver 9-Mile 21-Dog Expandable Rechargeable Waterproof Smartphone Compatible with Wearable Carrying Holster - Walmart.com
Antenna for transmitter Dogtra Pathfinder - Antennas - Electric-Collars.com
Amazon.com: Dogtra Pathfinder 2 Mini GPS Dog Tracker e Collar LED Light No Monthly Fees Free App Waterproof Smartwatch Control Satellite Based Real Time Tracking Long Range Multiple Dogs Smartphone Required :
Collar Clinic: Dogtra Pathfinder TRX Add On GPS Only e-Collar
Dogtra Pathfinder Long Range Antennas - Dogtra GPS Track/Train Systems - Tracking
Dogtra Pathfinder - GPS Dog E-Collar Review, Use, and Value