Surveying GNSS Antenna high precision surveying High gain IP68 compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.SH-Link summarizes the defects of past products, and continuously improves them. The specifications of Surveying GNSS Antenna high precision surveying High gain IP68 can be customized according to your needs.
| Electrical performance index | |
| Frequency Range (MHz) | 1559MHz~1605MHz 1166MHz~1278MH |
| Polarization | Right-hand circular polarization |
| Gain (dBi) | 90°≥5.5 20°≥0 10°≥-3 |
| Axial Ratio (dB) | 90°≤3 15°≤5 |
| Gain (dB) | 40±2 |
| V.S.W.R | <2.0∶1 |
| Impedance (Ω) | 50 |
Mechanical Specifications | |
| Connector Type | TNC-K |
| Dimensions (mm) | Φ165×68 |
| Relative Humidity | 90% |
| Operating Temperature (℃) | -45~+85° |
| Storage Temperature (℃) | 55~+85° |



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