| Specification |
Operating Principle: Receive GPS Signal to Position;
Type: Integration Type;
Carrier Frequency: Dual-Frequency;
Port Number: Multichannel;
Chip: Um980 Board;
Warranty: 1 Year;
Gnss Board: Um980 Board;
Channel: 1408;
GPS: L1 C/a, L1c, L2p(Y), L2c, L5;
Glonass: L1, L2, L3;
Galileo: E1,E5a, E5b, E6;
Sbas: L1;
Qzss: L1, L2, L5;
Data Format: Nmea-0183;
I/O Protocol: Rtcm 3.X;
Frequency Range: 410-470MHz;
Transmit Power: 0.5 W / 1.5 W;
Modulation Types: Gmsk, 4fsk, Gfsk, etc.;
Initialization Time: < 5s (Typical);
Wireless: Blueoth, Controller 4G, Wi-Fi, Built-in 4G LTE, NF;
Interface Types: Type-C, SIM Card Slot, SMA Connector;
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Operating Principle: Interferometric Type;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: Sequencing Channel;
Chip: SiRF;
Warranty: 3 Years;
Brand Name: Qianxun;
Model Number: Se;
Transmitting Power: 0.5W, 1W, 2W Adjustable;
Internal Battery Life: Static 12hours;
Transmitting Speed: 9.6kbps, 19.2kbps;
Function: Bluetooth for Surveying;
Supports: WiFi;
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Operating Principle: Interferometric Type;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: Sequencing Channel;
Chip: SiRF;
Warranty: 3 Years;
Brand Name: Qianxun;
Model Number: Sr3;
Transmitting Power: 0.5W, 1W, 2W Adjustable;
Internal Battery Life: Static 12hours;
Transmitting Speed: 9.6kbps, 19.2kbps;
Function: Bluetooth for Surveying;
Supports: WiFi;
Application: Land Surveying;
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Operating Principle: Interferometric Type;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: Sequencing Channel;
Chip: SiRF;
Warranty: 3 Years;
Brand Name: Qianxun;
Model Number: Sr3;
Transmitting Power: 0.5W, 1W, 2W Adjustable;
Internal Battery Life: Static 12hours;
Transmitting Speed: 9.6kbps, 19.2kbps;
Function: Bluetooth for Surveying;
Supports: WiFi;
Application: Land Surveying;
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Operating Principle: Square Type;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: 1408 Channel;
Chip: Beidou Mainboard;
Warranty: 3 Years;
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