Overview
This antenna is a dual-band antenna designed for automotive and other fields, covering the two large S bands of 1980-2010MHz and 2170-2200MHz, supporting efficient signal transmission and reception. The antenna adopts left-hand circular polarization to ensure the stability and reliability of signal transmission. It has a beautiful appearance and a small size, and is easy to integrate into various vehicle-mounted equipment.
Key Features
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| Dual-band coverage: The antenna covers two frequency bands, 1980-2010MHz and 2170-2200MHz. |
Left-hand circular polarization： Enhanced anti-interference and stability, ideal for circular polarization signal transmission. |
High gain： Vertex Gain ≥5.0dBi with stable performance across multiple angles, improving signal strength and communication quality. |
Wide beam： Large beam width for effective low-angle signal reception, ensuring stable communication in complex environments, suitable for vehicle-mounted applications. |
Specification
| Electrical performance indicators | |
| Frequency Range(MHz) | 1980-2010MHz，2170-2200MHz |
| Polarization | Left-hand circular polarization (L) |
| Gain (dBi) | Vertex Gain ≥5.0dBi |
| Gain (dBi) | Theta 35° minimum ≥3.0dBi |
| Gain (dBi) | Theta 45° minimum ≥2.0dBi |
| Gain (dBi) | Theta 60° minimum ≥ 0dBi |
| Gain (dBi) | Theta 70° minimum ≥-3.0dBi |
| V.S.W.R | ≤2 |
| Input Impedance(Ω) | 50 |
| Structural characteristics | |
| Dimension (mm) | 167.2*78*60.2mm @typ |
| Output Connector | FAKRA_C |
| Environmental requirements | |
| Relative Humidity | 95% |
| Operating Temperature (℃) | -40～+85 |
| Store Temperature (℃) | -40～+90 |
Applications
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1.In-vehicle Communication: For wireless communication between vehicles, navigation, and entertainment.
2.Satellite Communication: Ensures stable satellite connections with high signal clarity and reliability for long-distance apps.
3.IoT Devices: Facilitates wireless communication between in-vehicle IoT devices.
4.Remote Monitoring & Security: Provides stable wireless connections for HD video and data monitoring.
5.Emergency Communication: Supports fast, reliable communication for rescuers to share and coordinate info.
6.Ship Communication: Enables communication between ships and shore base stations.
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