Key Features
• Track: Location, speed, altitude and much more
• Compatible with RC planes, helis, cars, trucks and boats
• Compact, Lightweight size allows for an easy ... [more]

Standard telemetry sensors use your vehicle’s gear ratio and tire size to calculate speed based on RPM. This system works well for hard surfaces, but wheelspin on loose surfaces causes inaccurate speed readings. The Telemetry Expander 2.0 with the installed GPS Module 2.0 provides the most accurate speed data possible. The Traxxas GPS Module 2.0 uses both GPS ... [more]