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Automotive GPS/Beidou Antenna SMA Male Plug 3M Cable 28dB High Gain Vehicle Positioning Antenna

Automotive GPS/Beidou Antenna SMA Male Plug 3M Cable 28dB High Gain Vehicle Positioning Antenna

Supported Systems:GPS(L1)+Beidou(B1) Dual Band

Frequency Range:1575MHz(GPS)/156MHz(Beidou)

Connector Type:SMA Male

Operating Temperature:-40℃ to +85℃

Model:
SMA Male GPS Antenna
Brand:
huamao

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GPS Beidou Antenna SMA Male GPS Antenna Car GPS Antenna 28dB GPS Antenna 3M Cable GPS Antenna Active GPS Antenna SMA Male Connector

Product Description

This GPS + Beidou dual-band active antenna is a high-performance positioning solution designed for automotive navigation, vehicle tracking, and telematics systems. Featuring a built-in low-noise amplifier (LNA) with 28dB typical gain, a standard SMA male connector (internal pin), and a 3-meter low-loss cable, this antenna delivers reliable signal reception for both GPS (L1 band) and Beidou (B1 band) systems. Its compact, waterproof design is optimized for permanent installation in vehicles, ensuring stable positioning performance even in weak-signal environments like urban canyons or enclosed spaces.

Key Features

✅ Dual Band GPS + Beidou Compatibility

Tuned specifically for GPS L1 (1575.42MHz) and Beidou B1 (1561.098MHz) frequency bands, with a center frequency of 1568MHz. Supports simultaneous reception of both satellite systems for faster positioning and higher accuracy, even in challenging signal conditions.

✅ 28dB High-Gain Active Design

Built-in low-noise amplifier (LNA) provides 28dB typical gain, amplifying weak satellite signals and improving receiver sensitivity. The active design significantly enhances positioning performance in areas with poor signal coverage, such as dense urban environments or vehicle cabins.

✅ Standard SMA Male Connector

Features a SMA male connector with internal pin, compatible with most automotive GPS receivers, navigation units, trackers, and telematics devices. The gold-plated contact ensures low signal loss and long-term corrosion resistance.

✅ 3-Meter Low-Loss Extension Cable

Comes with a 3-meter black coaxial cable, providing sufficient length for flexible installation (e.g., mounting the antenna on the roof or windshield of the vehicle while connecting to the receiver inside the cabin). The cable minimizes signal attenuation for stable signal transmission.

✅ Waterproof & Durable Construction

The antenna housing is IP67-rated, fully waterproof, dustproof, and weatherproof, making it suitable for both indoor and outdoor automotive use. It withstands extreme temperatures (-40°C ~ +85°C), vibration, and moisture, ensuring reliable performance in harsh vehicle environments.

✅ Easy Installation

Designed for simple, permanent mounting with either magnetic base or adhesive backing (depending on variant). The compact, low-profile form factor fits easily on windshields, dashboards, or vehicle roofs without blocking visibility.

✅ Wide Voltage Compatibility

Supports DC voltage input of 3.0-5.0V, matching the power requirements of most automotive GPS modules, trackers, and navigation systems.

Common Applications

Automotive Navigation: Car GPS/Beidou navigation systems, aftermarket head units.
Vehicle Tracking: GPS trackers for fleet management, logistics, and vehicle security.
Telematics Devices: Automotive telematics control units (TCUs) and connected car systems.
Marine Navigation: Boat/ship GPS receivers for coastal and inland waterway navigation.
Industrial Positioning: Asset tracking for construction equipment, delivery vehicles, and remote monitoring.
Consumer Electronics: Portable GPS devices, outdoor navigation equipment, and IoT tracking modules.

Why Choose This GPS/Beidou Antenna?

Dual System Support: Combines GPS and Beidou reception for faster, more reliable positioning with better redundancy.
High-Gain Active Design: The 28dB LNA significantly improves signal sensitivity, ensuring strong reception even in weak-signal environments.
Universal SMA Compatibility: The standard SMA male connector works with nearly all automotive GPS receivers and tracking devices.
Long 3M Cable: Provides ample length for flexible installation in various vehicle types, from compact cars to large trucks.
Weatherproof & Rugged: IP67-rated construction withstands rain, snow, dust, and temperature extremes, ideal for permanent outdoor/automotive use.
Easy Installation: Magnetic or adhesive mounting allows quick, tool-free setup on any flat surface in the vehicle.

Customization Options

We offer flexible customization to meet your project requirements:

Cable Length: Custom lengths from 1m to 10m+ available.
Connector Types: SMA female, RP-SMA, MMCX, or custom connectors upon request.
Gain Adjustment: 15dB/25dB/30dB gain variants for different signal environments.
Mounting Options: Permanent screw mount or custom magnetic base designs.
Bulk OEM/ODM: Private labeling, custom packaging, and technical support for large-scale production.