Furuno GPA017 External GPS Antenna
Best reliable signal upgrade for marine navigation enthusiasts.
Enhance your marine navigation with the Furuno GPA017 External GPS Antenna. This antenna is engineered to deliver a reliable and accurate GPS signal, crucial for precise positioning on the water. It comes equipped with a generous 10-meter cable, offering flexibility for optimal placement on your vessel. Designed for robust outdoor mounting, the GPA017 serves as an ideal direct replacement or an essential upgrade for your existing Furuno navigation system, ensuring consistent performance and dependable data.
$117.95
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1314
#28 in Antennas
Price vs Category Average
-60%
Below average
Antenna Type
GPS Antenna
/ GPS Antenna
Who it's for
- Navigators needing reliable positioning in challenging signal environments
- Boaters requiring equipment that survives harsh saltwater conditions
- Furuno users wanting a simple, plug-and-play installation experience
Who should skip it
- Budget-conscious buyers seeking affordable third-party alternatives
- Owners avoiding permanent modifications or complex deck drilling
- Skippers using non-Furuno navigation systems requiring universal compatibility
Performance breakdown
Signal Reliability
Maintains a steady lock even in challenging maritime environments.
Installation Flexibility
The generous ten-meter cable allows for optimal placement on larger vessels.
Build Durability
Rugged construction stands up to harsh saltwater and sun exposure.
System Compatibility
Seamlessly integrates as a direct replacement for existing Furuno setups.
Positioning Accuracy
Delivers the precise location data required for safe offshore navigation.
Mounting Versatility
Designed specifically for secure, permanent outdoor installation on deck.
Key Specs
Antenna Type
GPS Antenna
Cable Length
10.0 meters
Mounting Type
Outdoor
Cable Included
Yes
Application
GPS
VSWR
0.0
Gain
0.0 decibels
Impedance
0.0 ohms
Features
- Provides reliable external GPS signal reception
- Includes a long 10-meter connection cable
- Designed for durable outdoor mounting
- Essential for accurate marine navigation
- Direct replacement or upgrade component
- Ensures consistent positioning data
What customers say
Users consistently praise the Furuno GPA017 External GPS Antenna for its exceptional reliability and superior performance in marine navigation. The core theme is unwavering stability, noting its fast signal acquisition and ability to maintain a strong satellite lock even when views are obstructed or weather is difficult. Its robust, weatherproof housing confirms its status as durable, marine grade equipment built for longevity. While the initial cost is higher than alternatives, serious boaters agree the enhanced navigation confidence and seamless integration with Furuno systems fully justify the investment. This antenna is viewed as a crucial component that eliminates navigation uncertainty.
Know before you buy
The GPA017 is designed as a direct replacement or upgrade for many Furuno systems. We recommend checking your specific display unit's manual or technical specifications to confirm compatibility with this antenna model.
It is generally not recommended to cut or modify the antenna cable. Altering the cable can introduce signal loss or impedance issues that may negatively impact the accuracy of your GPS data.
The GPA017 is designed for standard outdoor marine mounting. Depending on your vessel's configuration, you may need a compatible pole mount or deck mount adapter to secure it properly.
Yes, if your current antenna is damaged or aging, replacing it with the GPA017 will restore reliable signal reception. It is engineered to provide consistent, high-quality positioning data essential for safe navigation.
Yes, the unit is built for durable outdoor mounting and is designed to withstand the harsh marine environment. It is fully sealed to protect against moisture and salt spray.
Still have a question?
Ask Hayley anything about this product before you decide.