GPS3 receiver
The GPS3 is Race Technology's own, low cost, very high performance GPS receiver. It is configured to be used in high dynamic applications such as autosport and features a high rate output. Most commercial receivers can only track position at low speeds and low acceleration and update their position calculations a maximum of once per second. The GPS3 can track position at high speed and with accelerations over 4g, with potential update rates up to about 10Hz.