Survey天线
LS-125-A/LS-125F-A
LS-125-A
LS-125-A is a four-star full-frequency satellite navigation antenna. The antenna has the characteristics of high gain, miniaturization, high sensitivity, multi-system compatibility and high reliability, which can effectively meet the needs of users.
Application Area
This antenna covers the four-star multi-frequency external flying saucer antenna of GPS L1/L2/L5, GLONASS L1/L2/L3, BDS B1/B2/B3, GALILEO E1/E5a/E5b/E6, SBAS L1/L5 QZSS L1/L2/L5/L6, IRNSS L5, L-Band which meets the needs of multi-system compatible and high-precision users of current GNSS measuring equipment. It is widely used in geodesy surveying, navigation surveying, navigation, precision agriculture and marine surveying. It can also be applied to the military field according to the application conditions.
| Product Name | LS-125-A | LS-125F-A |
| Product |  |
 |
| Label |  |
 |
| Antenna Specifications | ||
| Frequency Range (MHz) |
GPS L1/L2/L5 GLONASS L1/L2/L3 BDS B1/B2/B3 GALILEO E1/E5a/E5b/E6 SBAS L1/L5 QZSS L1/L2/L5/L6 IRNSS L5 L-Band |
GPS/QZSS: L1, L2, L5 1170MHz~1278 ,1530HMz~1610MHz |
| Gain (dBi) | <5.5 | ≥5.5 |
| Antenna AR (dB) | ≤3.0 | ≤3.0 |
| Horizontal coverage angle | 360° | 360° |
| VSWR | ≤2.0 | ≤2.0 |
| Phase center error (mm) | ±2 | ±2 |
| Polarization | RHCP | RHCP |
| Port Impedance ( Ω ) | 50Ω | 50 Ω |
| Electrical Specifications | ||
| LNA Gain (dB) | 40±2 | 40±2 （Typ. @25°C） |
| Noise figure (dB) | ≤1.8 | ＜2.0dB@25°C, Typ. |
| VSWR | ≤2.0 | ≤1.8:1 typ. 2.0:1max |
| In-band flatness（dB） | ±2 | - |
| Operating voltage (VDC) |
3.0V-12.0 V | 3 ~12V |
| Operating current(mA) | ≤45mA | ≦ 40mA |
| Differential propagation delay(ns) | ≤5 | 5ns |
| Structural Characteristics | ||
| Connector type | TNC-K | TNC-K |
| Protection level | IP67 | IP67 |
| Antenna size (mm) | Φ160*66.5 | Φ132*55.14 |
| Weight (g) | 400 g | ≤ 250g |
| Environment Adaptation | ||
| Operating temperature (℃) | -40 - +85 | -40 ~ 85 ℃ |
| Storage temperature (℃) | -55 - +85 |
-45 ~ 85 ℃ |
| Relative humidit | - |
95% couldn't condense |
You can choose the base material
| Material optional | Aluminum | Manget |
| Material photos |  |
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