Specifications:
Receiver: L1Type, C/A Code
Capture channel: 51
Tracking channel: 14
Maximum update frequency: 10 Hz
Display: pixel height * width 128 x 64 dot matrix
Size: 65mmx 52mmx 21mm
Weight: 39.6g (With the battery)
Memory: 512KB
Key: 3 function keys
Location: 10m (Support the difference correction system area up to 2 meters)
Speed: 0.1m/s
The initial positioning time:
Hot start: About 5 seconds
Warm start: About 40 seconds
Cold start: About 2 Minutes
Sensitivity:-161dBm tracking/ -157dBm re capture/
-148dBm capture
Data protocol: NMEA-0183 v3.01
The power supply voltage: USB DC 5 V / 3.7 V 390 Ma the built-in lithium battery
The operation time: approximately 6 hours

• Receiver: L1Type, C/A Code
• Display: pixel height * width 128 x 64 dot matrix
• Location: 10m (Support the difference correction system area up to 2 meters)
• Sensitivity:-161dBm tracking/ -157dBm re capture/ -148dBm capture
• Warm start: About 40 seconds

Receiver: L1Type, C/A CodeAOAUTO