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- Garmin GA 38 GPSGLONASS Antenna
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Item #:
11227362
Garmin GA 38 GPSGLONASS Antenna
Item #:
11227362
IMP 147
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What Stands Out
High Accuracy
The Garmin GA 38 offers precise positioning with GPS/GLONASS capabilities, enhancing navigation reliability for outdoor enthusiasts and professionals alike.
Compact Design
This sleek, white antenna features a compact build, making it easy to integrate into various devices while ensuring minimal aesthetic impact.
Durable Build
Crafted for long-lasting performance, the GA 38 is designed to withstand harsh environmental conditions, ideal for adventurers and field use.
Product Details
| Antenna | Satellite |
| Brand | Garmin |
| Color | White |
| Number of Channels | 2 |
| Impedance | 50 Ohms |
| Maximum Range | 10 Meters |
| Product Dimensions (L x W x H) | 3.59"L x 1.91"W x 1.65"H (9.1 x 4.9 x 4.2 cm) |
| UPC | 753759008482 |
| Manufacturer | Garmin |
| Global Trade Identification Number | 00753759008482 |
Who Should Buy?
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Marine Users
Ideal for boaters needing reliable GPS/GLONASS signals for navigation in marine environments.
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Off-Road Enthusiasts
Perfect for off-road driving, providing accurate positioning in remote areas where standard GPS may falter.
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Surveying Professionals
Essential for surveyors requiring precise location data for land measurements and mapping projects.
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Indoor Use
Not suitable for indoor navigation as signals may be obstructed by walls and ceilings.
Product Description
Garmin GA 38 GPSGLONASS Antenna
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Garmin GA 38 GPS/GLONASS Antenna used for?
Answer: The Garmin GA 38 GPS/GLONASS Antenna is primarily designed to improve the positioning accuracy of your GPS devices by receiving signals from both GPS and GLONASS satellites. This dual-band capability enhances location precision, which is crucial for applications requiring detailed navigational data, such as aviation, marine, and outdoor activities. For users involved in these sectors, the GA 38 becomes an essential tool for achieving accurate tracking and navigation. -
Question:
Is the Garmin GA 38 compatible with all Garmin devices?
Answer: No, the Garmin GA 38 is not universally compatible with all Garmin devices. It is specifically designed to work with selected Garmin GPS units, primarily those that support an external antenna input. To ensure compatibility, it's advisable to check the specifications of your Garmin device. This compatibility check is crucial as using it with an incompatible device may not yield intended performance enhancements in GPS acquisition and tracking. -
Question:
How do I install the Garmin GA 38 GPS/GLONASS Antenna?
Answer: Installing the Garmin GA 38 is straightforward. First, mount the antenna in a location with a clear view of the sky to ensure optimal satellite reception. Then connect the antenna to your GPS device using a compatible cable, ensuring that all connections are secure. Following the installation, power on your device and check the signal strength. Proper installation is vital, especially in applications where GPS accuracy is critical, such as aviation or marine navigation. -
Question:
What are the dimensions of the Garmin GA 38?
Answer: The Garmin GA 38 GPS/GLONASS Antenna measures approximately 5 inches in length. Its compact size allows for versatile mounting options without being obtrusive, making it easier to fit in various settings, whether in cockpit dashboards or boats. This dimension is particularly advantageous for users with limited installation space, ensuring that they can enhance their GPS performance without compromising on practicality. -
Question:
Is the Garmin GA 38 antenna waterproof?
Answer: Yes, the Garmin GA 38 GPS/GLONASS Antenna is designed to be waterproof, which makes it suitable for outdoor installations and marine use. Its durable construction helps it withstand various weather conditions, ensuring reliable operation even in adverse scenarios like heavy rain. This feature is particularly important for marine navigators and outdoor enthusiasts who need consistent performance in unpredictable environments. -
Question:
Does the Garmin GA 38 come with a mounting kit?
Answer: Yes, the Garmin GA 38 typically comes with a mounting kit, including brackets and screws necessary for installation. However, it’s essential to verify what’s included in the packaging when you purchase it, as configurations may vary. Utilizing the provided mounting kit helps ensure a secure installation, which is crucial for maintaining optimal performance and satellite signal reception during use. -
Question:
What are the benefits of using GLONASS with the Garmin GA 38?
Answer: Using GLONASS in conjunction with GPS via the Garmin GA 38 antenna provides enhanced satellite coverage and positioning accuracy. GLONASS can be particularly beneficial in urban environments or areas with tall structures that may block GPS signals. This dual system enables faster satellite acquisition, which is essential for applications that require immediate location updates, such as flight navigation or real-time vehicle tracking. -
Question:
How does the Garmin GA 38 improve location services?
Answer: The Garmin GA 38 enhances location services by boosting the signal strength from both GPS and GLONASS satellites, increasing the number of satellites your device can lock onto. This results in improved accuracy, reduced signal acquisition time, and enhanced performance in challenging conditions. For individuals in aviation or maritime fields, this improvement translates to better navigational confidence and safety during operations. -
Question:
Can the Garmin GA 38 be used indoors?
Answer: While the Garmin GA 38 can technically still receive signals indoors, its performance will be significantly limited due to obstructions like walls and roofs that block satellite signals. For optimal performance, it’s recommended to use the antenna outdoors where it can maintain a clear line of sight to the sky. This ensures you receive the best signal quality, enhancing positional accuracy for critical applications. -
Question:
Where can I buy Garmin GA 38 GPS/GLONASS Antenna in Isle of Man?
Answer: You can buy the Garmin GA 38 GPS/GLONASS Antenna from Ubuy, which offers a wide selection of Garmin products available for delivery in Isle of Man. Ubuy provides a user-friendly shopping experience, complete with various payment options and delivery services, ensuring you can get your device quickly and conveniently. You can also check customer reviews on Ubuy to make informed purchasing decisions regarding this antenna.
Garmin Radio Antennas Editorial Review
The Garmin GA™ 38 GPS/GLONASS Antenna is a BNC connector antenna designed to improve the reception of Garmin GPS devices. However, the antenna is not compatible with GPSMAP 66 because it already comes with an optimized quad helix antenna. In order to know the compatibility with other GPS devices, customers need to check their device model on Garmin's website. The antenna does not come with a cord as shown in the FAQ, but customers may contact Garmin for further advice. According to the review feedback, this antenna is a mixed bag. Some customers have found that it significantly improves their GPS signal, while others have claimed that it doesn't help at all. For land surveyors or anyone who relies heavily on GPS for work, the antenna may be worth the investment. However, for those who simply want a stronger signal for recreational use, there might be other alternatives that are worth Considering.
Customer Reviews & Ratings
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Pros
- Easy to install
- Compatible with some Garmin GPS devices
- Universal BNC connector
- Significant signal strength improvement reported by some customers
Cons
- Not compatible with GPSMAP 66
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Features & Benefits
- Built to take advantage of the GLONASS system/constellation of satellites as well as standard GPS
- Low-profile water resistant housing
- Provides 3 easy mounting solutions: pole, surface, or under-deck
- Increased flexibility for installation
- Expand functionality and accuracy of GPS positioning
- Ideal for use in various outdoor applications
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