It is suitable for occasions where there are control requirements for volume and weight, such as small drones, micro RTKS, sub-meter handheld devices/tablets and other portable devices
1. Specification
| A. Electrical Characteristics | ||
| Frequency | 1197-1278MHz; 1559-1606MHz | |
| Supported Positioning signal bands | GPS: L1/L2 BDS: B1/B2/B3 GLONASS: G1/G2 Galileo: E1/E5b | |
| Peak Gain | ≥2dBi | |
| Impedance | 50Ohm | |
| Polarization | RHCP | |
| Axial Ratio | ≤1.5 dB | |
| Azimuth Coverage | 360° | |
| B. LNA and Filter Electrical Properties | ||
| LNA Gain | 35dB(Typ.@25℃) | |
| Noise Figure | ≤1.5dB@25℃,Typ.(Pre-filtered) | |
| Output VSWR | ≤2.0 : 1Typ. 2.5 : 1 Max | |
| Operation Voltage | 3-16 V DC | |
| Operation Current | ≤45mA | |
| C. Material & Mechanical Characteristics | ||
| Connector Type | SMA -J | |
| Dimension | Φ28x60mm | |
| Radome material | PC+ABS | |
| Waterproof grade | IP67 | |
| Weight | 0.015Kg | |
| C. Environmental | ||
| Operation Temperature | - 40 ˚C ~ + 85 ˚C | |
| Storage Temperature | - 40 ˚C ~ + 85 ˚C | |
| Humidity | ≤95% | |
2. Antenna - S Parameter Test Data
2.1 VSWR

2.2 LNA Gain:
| Frequency(MHz) | Gain(dBi) |
| Frequency(MHz) | Gain(dBi) |
| 1195 | 33.4 | 1555 | 32.1 | |
| 1200 | 33.4 | 1560 | 31.9 | |
| 1205 | 33.8 | 1565 | 31.7 | |
| 1210 | 34.5 | 1570 | 31.8 | |
| 1215 | 35.3 | 1575 | 31.9 | |
| 1220 | 35.8 | 1580 | 32.6 | |
| 1225 | 36.3 | 1585 | 33.4 | |
| 1230 | 36.5 | 1590 | 33.0 | |
| 1235 | 36.4 | 1595 | 31.5 | |
| 1240 | 35.9 | 1600 | 30.8 | |
| 1245 | 35.1 | 1605 | 29.6 | |
| 1250 | 34.1 | 1610 | 29.3 | |
| 1255 | 33.5 |
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| 1260 | 33.2 |
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| |
| 1265 | 33.4 |
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| |
| 1270 | 33.7 |
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| 1275 | 33.0 |
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| 1280 | 30.3 |
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| 3D | 2D-Horizontal | 2D-Vertical | |
| 1195MHz | ![]() | ![]() | ![]() |
| 1235MHz | ![]() | ![]() | ![]() |
| 1280MHz | ![]() | ![]() | ![]() |
| 3D | 2D-Horizontal | 2D-Vertical | |
| 1555MHz | ![]() | ![]() | ![]() |
| 1585MHz | ![]() | ![]() | ![]() |
| 1610MHz | ![]() | ![]() | ![]() |