Outdoor GPS Antenna QOLTEC 57038 28 dBi — high-gain external antenna for GPS reception

QOLTEC 57038 is an outdoor GPS antenna with 28 dBi gain designed to enhance satellite signal reception for GPS receivers. Built for external installation, it increases sensitivity and improves the stability of positioning systems in vehicles, marine equipment and fixed or remote installations, enabling more reliable reception in weak-signal environments and facilitating integration with GPS devices.

Advantages

The high-gain 28 dBi design increases signal strength and reception range, reducing dropouts in areas with limited satellite visibility. Weather-resistant construction allows outdoor mounting, while a standard connector and compact form factor simplify installation and integration with existing GPS systems.

Suitable for

• Vehicle GPS systems
• Marine navigation equipment
• Fixed installations such as base stations and tracking points
• Remote sites with weak satellite signals

Key specifications

• Model: QOLTEC 57038
• Gain: 28 dBi
• Intended use: Outdoor GPS antenna
• Brand: QOLTEC
• MPN: 57038
• EAN: 5901878570389

How to use

Mount the antenna in a clear line-of-sight to the sky, away from large metal structures and sources of interference. Connect the antenna to the GPS receiver using the appropriate cable and connector for your device. Secure cabling and use weatherproof seals at connection points to maintain reliable outdoor operation.

Recommendations

For optimal performance place the antenna on a roof or mast with unobstructed sky view and verify connector compatibility with your GPS receiver. Regularly inspect mounting and seals to ensure continued waterproofing and signal quality.