Описание

Introduction
Antenna CLTX-405 is outdoor (IP66) GNSS active antenna which can receive GPS L1, BeiDou B1 satellite systems. This is a GNSS Antenna с 30±3дБ(LNA) gain and high out-of-band rejection. The antenna is used for timing and location tracking. It is mounted to a mounting bracket.
Technical Specification 2.1 Electrical Characteristics shown in table1.
| 1. Antenna | ||
| 1 | Impedance | 50Ω |
| 2 | Frequency Range | GPS L1(1575.42±1.023МГц) BeiDou B1(1561.098±2.046МГц) |
| 3 | Gain | 5dBic Based on 70×70mm ground plane |
| 4 | Polarization | Right hand circular polarized |
| 5 | Bandwidth | >16 МГц |
| 6 | Axis Ratio | <2дБ |
| 7 | Return loss | VSWR max 2.0:1 |
|
||
| 1 | Frequency Range | GPS L1(1575.42±1.023МГц) BeiDou B1(1561.098±2.046МГц) |
| 2 | Gain | 30±3dB |
| 3 | VSWR | ≤2.0:1 |
| 4 | Noise Figure | ≤1.5дБ |
| 5 | Current consumption | 6mA to 12mA |
| 6 | Input Voltage (округ Колумбия) | 3 V to 5 В |
| 3. Overall(including RF cables, RF connectors, так далее.) | ||
| 1 | Impedance | 50Ω |
| 2 | Frequency Range | GPS L1(1575.42±1.023МГц) BeiDou B1(1561.098±2.046МГц) |
| 3 | VSWR | ≤2.0:1 |
| 4 | Impedance | 50Ω |
| 5 | Gain | 24±3dBic |
| 6 | Lightning Protection | 3KA |
Table 1: Electrical Characteristics
Figure 2 LNA Specification
2.2 Environment
Рабочая температура: -40С ~ +85С
Температура хранения: -40С ~ +85С
Operating Влажность: 5%~95%
IngressProtection: IP66
ROHS
Единица: мм
Connector:SMA male
Shell Material:ПК
Coaxial Cable:RG174 L=5±0.05м
Weight and package Information
Масса: 420г
Упаковка: 40 шт. in each box and dimension 770*320*280mm.
5 Revision History
| Version No. | Date | Modified by | Changes Description |
| V1.0 | 2021/03/09 | Sun Yuchang | Initial version. |
