| Specification |
Type: GPS/Gnss Antenna;
Update Frequency: 1Hz-18hzdefault 1Hz;
Nmea Messages: Rmc,Vtgggagsagsv,Gll;
Size: 38mm*49mm*16mm;
Voltage: 3.0V To5.0V;
Operating Mode: GPS+Glonass+Galileo+ Bds;
4800BPS-: Baud Rate 921600BPS,Default9600BPS;
Output Mode: R232;
Power: 35 Ma @3.3V Consumption;
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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: 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: 1408 Channel;
Chip: SiRF;
Warranty: 3 Years;
Model Number: G990II;
Product Name: G990II;
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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Operating Principle: Interferometric Type;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: Sequencing Channel;
Chip: SiRF;
Warranty: 3 Years;
Brand Name: Hi-Target;
Model Number: Irtk4;
GPS: Simultaneous L1c/a,L2c,L2e,L5;
Glonass: Simultaneous L1c/a,L1p,L2c/a(Glonass M Only),L2p;
Sbas: Simultaneous L1c/a,L5;
Galileo: Simultaneous L1 Boc,E5a,E5b,E5altboc;
Bds: B1,B2;
Dimensions: 153mm*83mm;
Humidity: 100%,Considering;
Water/Dustproof: IP67 Dustproof,Protected From Temporary Immersion;
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