| Specification |
Brand Name: Foif A90;
Motherboard: Um980;
Channels: 1408;
GPS: L1 C/a, L2e, L2c, L5;
Beidou: B1, B2, B313;
Glonass: L1 C/a, L2 C/a, L3 CDMA14;
Galileo: E1, E5a, E5b, E5altboc, E614;
Sbas: L1 C/a, L5 Irnss :L5;
Qzss: L1 C/a, L1 Saif, L1c, L2c, L5, Lex;
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Carrier Frequency: Dual Frequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Channel: 1408;
Internal UHF Radio: Rk/Tk Radio, 1W/2W Adjustable;
External Radio: 5W-35W Adjustable;
Tilt Sensor: Yes, E-Bubble;
Protocal: Full Protocal Compatible with Other Brand;
Data Storage: 8GB Internal Storgae, Support Expanable 32GB;
Battery: 2X Removable Rechargeable Battery 3400mAh;
Bds: B1, B2, B3, B1c, B2a;
GPS: L1c/a, L1c, L2c, L2e, L5;
Glonass: L1/a, L1p, L2c/a, L2p, L3, L5;
Galileo: E1 / E5 Altboc / E5a / E5b / E6;
Sbas: L1 / L5;
Qzss: L1 / L2 / L5 / L6;
Irnss: L5;
Warranty: 12 Months;
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Carrier Frequency: Dual Frequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Channel: 1598;
Internal UHF Radio: Rk/Tk Radio, 10km Working Range;
External Radio: 5W-25W Adjustable;
Imu Tilt Survey: Yes, 0-60°;
Protocal: Farlink\ Trimtalk\ South(Kolida);
Data Storage: 8GB SSD Internal Storage, Extendable up to 32GB;
Battery: 7.2V, 3400mAh Battery, Two Units, Hot Swappable;
Weight: 1.3kg (Dual Batteries Included);
Bds: B1I, B2I, B3I, B1c, B2a, B2b;
GPS: L1c/a, L2p, L1c, L2c, L5;
Glonass: L1c/a, L1p, L2c/a, L2p, L3;
Galileo: G1, G2, G3;
Qzss: L1c/a, L5, L1c, L2;
Sbas: L1, L5;
Irnss: L5*;
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Carrier Frequency: Dual Frequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Channel: 1408;
Internal UHF Radio: Rk/Tk Radio, 0.5W/1W/5W Adjustable;
External Radio: 10W-30W Adjustable;
Imu Tilt Survey: 60 Degrees;
Protocal: Full Protocal Compatible with Other Brand;
Data Storage: 16GB Internal Storgae, Support 32GB External;
Battery: Internal Recharageable Battery 6800mAh;
Weight: <0.8kg with Battery;
Bds: B1, B2, B3, B1c, B2a;
GPS: L1c/a, L1c, L2c, L2e, L5;
Glonass: L1/a, L1p, L2c/a, L2p, L3;
Galileo: E1 / E5 Altboc / E5a / E5b / E6;
Sbas: L1 / L5;
Qzss: L1 / L2 / L5 / L6;
Irnss: L5;
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Carrier Frequency: Multifrequency Receiver;
Number of Channels: Multi-Channel Multi-Channel Receiver;
Type: Geodesic Receiver;
Impedance: 50Ω;
Frequency Range: Upper Band 1525MHz-1615mhzlower Band 1165MHz-1278m;
Satellite Systems: GPS L1/L2/L5 Glonass L1/L2/L3 Galileo E1/E5a/E5b/E;
Gain: 40dB±2dB;
Polarization: Right Hand Circular Polarized;
Axis Ratio: <3dB;
Noise Figure: <2dB;
Vswr: <2.0:1;
Operating Voltage (DC): 3.3V~18V;
Operating Current (DC): <45mA;
Connector: TNC-K;
Shell Material: PC;
Weight: 600g;
Azimuth Coverage: 360°;
Differential Transmission Delay: ≤5ns;
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