GT-730FL USB GPS Receiver Dongle with Logger Function / up to 256,000 way points record / New SiRF IV chipset and CanWay software/ A-GPS support : Amazon.co.uk: Sports & Outdoors
GPS logger Renkforce GT-730FL-S Black | getgoods - smart shopping
Erfahrungsbericht GPS-Datenlogger GT-730 und Lightroom 4 GPS-Tagging - ukg. Photographer
Canmore GT-730FL-S GPS data logger (SiRF 4) - 256K Waypoints, 15g Only | eBay