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NOT red as pictures show
so you need to prepare on your own)
and greatly improve the control distance and antijamming capability
The RF modulation uses intermittent signal thus reducing even more power consumption
Transmitter Battery: 4 x AA battery(Not included)
Beitian Dual BN-220 GPS GLONASS Antenna Module TTL Level RC Drone Airplane mini quadcopter NOT red as pictures showDescription User Manual Dimension :22mm*20mm*6mm Weight : 5. 3g Connector : 1. 00mm spacing between the 4pins patch seat Specification Electrical Characteristics Chipset : 8030 KT Receiving Format :GPS,GLONASS,Galileo,BeiDou,QZSS and SBAS Frequency : GPS L1,GLONASS L1,BeiDou B1,SBAS L1,Galileo E1 Channels : 72 Searching Channel Sensitivity Tracking : 167dBm Reacquisition : 160dBm Cold start : 148dBm Hot start : 156dBm Accuracy Position Horizontal : 2.
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