Enhanced GPS Signal Reception

Boost your Garmin GPS device's signal with this versatile dual band telescopic antenna. Designed for optimal performance, it provides superior reception for your handheld GPS unit.

Key Specifications

This external antenna operates on the Dual Band VHF/UHF frequency range, specifically covering 136-174MHz. It offers a gain of 2.5 dBi on one band and 3.0 dBi on the other, ensuring a strong and reliable connection. The antenna features a standard SMA male connector, making it easy to attach to compatible Garmin devices.

Compatibility and Use

This antenna is engineered for compatibility with a range of Garmin handheld GPS devices, including the popular Astro 220, 320, 430, and Alpha 50, 100 models. Whether you're tracking wildlife, navigating trails, or exploring new territories, this telescopic antenna will help maintain a clear and consistent GPS signal.

Is this antenna compatible with my Garmin device?

This antenna is specifically designed for compatibility with Garmin Astro 220, 320, 430, and Alpha 50, 100 handheld GPS units. Always check your device's specifications for SMA male connector compatibility.

What are the main benefits of using this dual band antenna?

The dual band capability (VHF/UHF) and telescopic design allow for improved signal reception across different frequencies and environments. This can lead to more accurate positioning and a more stable connection, especially in areas with weak signal strength.

What is included with the antenna?

The product includes one external telescopic dual band antenna with an SMA male connector. Please ensure your Garmin device has a compatible SMA female port for connection.

Specifications:

• Compatible Brand: Garmin
• Type: SMA Male
• Band: Dual Band VHF/UHF
• Frequency Range: 136-174 MHz
• Gain: 2.5 dBi / 3.0 dBi

Frequently Asked Questions:

What Garmin GPS devices is this antenna compatible with?

This antenna is compatible with Garmin Astro 220, 320, 430, and Alpha 50, 100 handheld GPS units. It features an SMA male connector, so ensure your device has a compatible SMA female port.

What is the frequency range and gain of this antenna?

The antenna operates on the Dual Band VHF/UHF frequency range, covering 136-174 MHz. It provides a gain of 2.5 dBi on one band and 3.0 dBi on the other for enhanced signal reception.

Is this antenna suitable for outdoor use?

As an external GPS antenna, it is designed for outdoor use to improve signal reception. Its telescopic nature allows for adjustment to optimize signal strength in various environments.

What type of connector does this antenna have?

This antenna features an SMA male connector, which is a common standard for connecting external antennas to GPS devices and radios.