| Specification |
Carrier Frequency: Dual Frequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Channels: 336;
GPS: Simultaneous L1c/a, L2c, L2e, L5;
Glonass: Simultaneous L1c/a, L1p, L2c/a, (Glonass M Only);
Horizontal: 2.5mm+0.5ppm RMS;
Vertical: 5mm+0.5ppm RMS;
Frequency: 410~470MHz with 116 Channels;
Humidity: 100%, Considering;
Data Storage: 16GB;
Transmitting Power.: 5W/25W;
Bluetooth: 4.0;
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Carrier Frequency: Multifrequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Channel: 1408;
Internal UHF Radio: Rk/Tk Internal Radio, 0.5W/2W;
Nano SIM Card: Yes;
Imu Tilt Survey: 120 Degrees;
Protocal: Lora Tt450 Link Rate: 9600 BPS / 192;
Data Storage: 32GB Internal Storgae;
Battery: Built-in Non-Removable Battery 7000 mAh, 7.4 V;
Weight: <0.8kg with Battery;
Bds: B1I, B2I, B3I, B1c, B2a, B2b*;
GPS: L1c, a, L2c, L2p(Y), L5;
Glonass: L1, L2, L3;
Galileo: E1, E5a, E5b, E6*;
Qzss: L1, L2, L5, L6*;
Sbas: L1, L5;
Accuracy: 2mm;
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Carrier Frequency: Multifrequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Channel: 1408;
Internal UHF Radio: Rk/Tk Internal Radio, 0.5W/2W;
Nano SIM Card: Yes;
Imu Tilt Survey: 120 Degrees;
Protocal: Lora Tt450 Link Rate: 9600 BPS / 192;
Data Storage: 32GB Internal Storgae;
Battery: Built-in Non-Removable Battery 7000 mAh, 7.4 V;
Weight: <0.8kg with Battery;
Bds: B1I, B2I, B3I, B1c, B2a, B2b*;
GPS: L1c, a, L2c, L2p(Y), L5;
Glonass: L1, L2, L3;
Galileo: E1, E5a, E5b, E6*;
Qzss: L1, L2, L5, L6*;
Sbas: L1, L5;
Accuracy: 2mm;
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Product Name: Stonex Gnss Rtk;
Frequency: 1408 Channles;
Transmitting Power: 0.5W, 1W, 2W Adjustable;
Transmitting Speed: 9.6kbps, 19.2kbps;
Working Range: 5km Typical, 8~10km Optimal;
Supports: WiFi;
Internal Battery Life: Static 12hours;
Application: Full-Wave;
Weight: 950;
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Model Number: G990II;
Product Name: G990II Gnss Receiver;
Contellation: GPS, Glonass, Beidou, Galileo;
Static Accuracy: 2.5mm +0.5ppm, 5mm+0.5ppm;
Rtk Accuracy: 8mm+1ppm, 15mm + 1ppm;
Channel: 1408 Channels;
Internal Momery: 4GB;
Application: Topographic Survey, Engineering Survey, Marine Sur;
Special Features: LED Screen, Tilt Sensor, Ebuble, Two Battery;
Weight: 0.97;
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