-Basedon MediaTek Single Chip Architecture.
-Supply from 3.3V to 5V!
-Dimension：16mm x 16mm x 6mm
-L1Frequency, C/A code, 66 channels
-High Sensitivity：Up to -165dBmtracking, superior urban performances
-Position Accuracy：< 3m CEP(50%) without SA (horizontal)
-Cold Start is under 35 seconds(Typical)
-Warm Start is under 34 seconds (Typical)
-Hot Start isunder 1 second (Typical)
-Low Power Consumption：48mA @ acquisition,37mA @ tracking
-Low shut-down current consumption：15uA, typical
-DGPS(WAAS, EGNOS, MSAS) support (optional by firmware)
You can watch it in action here, i got 9 satellites during fly, taking in consideration a 1.3Ghz@1Watt video transmitter very near to it:
The heading and the altitude is not that bad! Soon i will release an easy to solder interface board with EM-406 "like" port.