Amazon.com: Q-1000XT: Qstarz BT-Q1000XT Bluetooth Data Logger GPS Receiver (66 ch, 1-5Hz Update Rate

Hardware: # Adopt MTK II latest chipset with high sensitivity -165dBm and 66-Channel tracking # Ultra lower power consumption up to 42hrs operation # Less than 15-Sec. AGPS fix support: download almanac data to realize faster TTFF and positioning under wa

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