PRODUCTS

GSY-GM-440 Features:
1. 30×40mm size, single-sided surface mount module;
2. RTK initialization time is better than 5s, supporting RTK calculation over 20km;
3. 20Hz high data output rate;
4. Adaptable to low-cost active ceramic antennas.

GSY-GM-442 Features:
1. 30×40mm size, single-sided surface mount module;
2. RTK initialization time is better than 5s, support RTK solution above 20km;
3. 10Hz high data output rate.

GSY-GM-4B0 Features:
1. New nebulas-II high-performance SoC chip;
2. Full system multi-frequency RTK;
3. Supports up to 20Hz data output rate;
4. Integrated 6-axis MEMS chip, autonomous integrated navigation.

GSY-GM-482 Features:
1. Adaptive recognition of differential input RTCM format;
2. Support BDS B1/B2+GPSL1/L2+GLONASS L1/L2+GALILEO E1/E5b+QZSS L1/L2;
3. Dual antenna input, support antenna signal detection MEMS onboard navigation.

GSY-GM-220-III L Features:
1. BDS: 0.2 m/s;
2. Re-capture: <1s 1PPS 20ns;
3. Data update rate 1Hz;
4. Size 17×22.4×2.4mm.

GSY-GM-220-III L2 Features:
1. Standing wave ratio: <=1.5;
2. Input resistance: 50Ω;
3. Antenna gain: 0~30dB;
4. Size: 22.4*17.0*2.4mm.

GSY-GM-220-INS Features:
1. Size 12.2×16×2.4mm;
2. Package 24-pin, SMD surface mount;
3. Hot start: 1s sensitivity BDS GPS;
4. Re-capture: <1s tracking -160dBm -160dBm.

GSY-GM-220-III NV Features:
1. Size: 6.0×12.2×2.4mm;
2. Package: 24-pin, SMD surface mount;
3. Ulti-system joint positioning 1PPS support;
4. First time (TTFF): Cold start: 30s Sensitivity BDS GPS.

GSY-GM-220-III N Features:
1. Frequency: 1559 – 1577MHz;
2. Standing wave radio: ≤1.5;
3. Input impedance: 50Ω.