1.GE204A: Standard GPS engine board for AVL application SiRF XTrac based GE-204A is the de facto standard GPS engine board with 71*41 mm in dimension and 20-pin I/O interface. GE-204A performs high sensitivity by adopting SiRFXTrac firmware. Besides, GE-204A provides user-friendly antenna open/short detection and short protection functions to avoid mis-use of GPS antenna. GE-204A is available either with MCX or SMA RF connector.
