Helmer GPS Antenna

The Helmer GPS Antenna is an external active antenna designed to enhance GPS signal reception for various navigation devices, car systems, and GPS-enabled equipment, providing superior positioning accuracy even in weak signal areas.

Features

• High Sensitivity: Enhanced signal reception for improved GPS accuracy
• Active Antenna Design: Built-in low-noise amplifier for better performance
• Magnetic Base: Strong magnetic mount for easy installation on vehicle roofs
• Weather Resistant: IPX5 rated for outdoor use in various conditions
• Long Cable: 3-5 meter cable for flexible routing in vehicles
• Universal Compatibility: Standard SMA connector for most GPS devices

Technical Specifications

• Frequency: 1575.42 MHz (GPS L1)
• Gain: 28dB typical
• Cable Length: 3-5 meters RG174
• Connector: SMA male (other options available)
• Voltage: 3-5V DC (powered through GPS receiver)
• Operating Temperature: -40°C to +85°C

Benefits

• Improves GPS signal strength in urban canyons and wooded areas
• Reduces signal loss in vehicles with heated windshields
• Enables faster GPS lock and more accurate positioning
• Easy installation with magnetic mount and adhesive options
• Reliable performance in harsh weather conditions

Applications

• Car navigation systems and GPS units
• Fleet management and tracking devices
• Marine GPS equipment and chartplotters
• Aviation navigation systems
• GPS data loggers and surveying equipment
• Older vehicles with poor built-in GPS reception

Package Contents

• Helmer GPS Active Antenna
• Magnetic mounting base
• Adhesive dash mount
• Cable management clips
• User manual