Tech Specs
Garmin GPS 15xH-W Sensor: Compact High-Precision Navigation Module
Introduction
The Garmin GPS 15xH-W Sensor (model 010-00240-23) is a compact, high-sensitivity GPS receiver designed to provide reliable positioning across automotive, marine, and outdoor applications. This integrated navigation module delivers real-time satellite acquisition even in signal-challenged environments, making it suitable for systems requiring consistent accuracy without the bulk of larger GPS solutions. The sensor's advanced receiver architecture enables rapid lock-on to satellite signals while maintaining exceptional performance in electromagnetic-interference-prone settings.
Key Features
- RS-232 serial port interface for direct integration with existing navigation systems and embedded devices
- High sensitivity receiver with capacity to track signals in dense urban canyons and partial obstruction scenarios
- 95% positioning accuracy rate, significantly reducing navigation error margins in real-world deployments
- Superior EMI/RFI rejection performance, minimizing false readings near cellular modems and mobile computing equipment
- Compact 2-board module design with integrated connector and mounting points for rapid installation
- Weather-resistant construction rated for operation across extended temperature ranges and humid environments
- Passive thermal management via aluminum shield and efficient component layout to prevent heat-related performance degradation
Data Insights
Independent testing of comparable high-sensitivity GPS receivers confirms that units with this sensor architecture achieve positioning accuracy within 95% of calculated fix solutions in urban and partially obstructed environments. The sensor's exceptional EMI/RFI filtering—a critical differentiator from consumer-grade alternatives—allows deployment immediately adjacent to wireless modems, cellular antennas, and automotive power systems without signal degradation. Time-to-first-fix performance remains stable across temperature variations from -40°C to +85°C, ensuring consistent operation in vehicles, marine vessels, and field instrumentation.
Usage Instructions
Mount the GPS 15xH-W Sensor in a location with unobstructed sky visibility, avoiding placement under conductive materials or dense foliage. Connect the RS-232 port to your host system using appropriate serial cabling and configure your navigation software to accept NMEA 0183 data at the required baud rate. Power the sensor via the integrated connector (typically 5V or 12V depending on application), allow 30-60 seconds for initial signal acquisition, and monitor the serial output for valid position reports. For optimal sensitivity performance, maintain the aluminum shield free from physical damage and ensure adequate ventilation around the device during extended operation.
Design & Material
The Garmin GPS 15xH-W sensor combines a compact modular form factor with industrial-grade materials and construction. The design prioritizes straightforward OEM integration through standardized mounting holes and RS-232 connector placement, while the layered aluminum and PCB construction supports efficient thermal distribution during continuous operation.
- Aluminum heat-sink top plate with integrated RF shield, reducing external noise coupling and improving receiver selectivity
- Green epoxy FR-4 circuit board with gold-plated contact pads and conformal coating for corrosion resistance
- Integrated connector with retention clips and strain relief, designed for vibration-resistant mounting in automotive and marine environments
- Dimensional footprint optimized for tight OEM installations while maintaining sufficient clearance for thermal airflow
- Lead-free solder construction and RoHS-compliant materials throughout, meeting automotive and marine certification standards
- Robust component selection rated for wide operating temperature range and extended shelf life without performance drift
Final Verdict
The Garmin GPS 15xH-W Sensor delivers OEM-grade positioning performance in a form factor suited for retrofit and new-build navigation systems. Its combination of high sensitivity, demonstrated 95% accuracy, exceptional interference rejection, and reliable serial integration makes it the practical choice for fleet operators, marine electronics builders, and automotive aftermarket developers who cannot compromise on positioning reliability. Select the GPS 15xH-W Sensor when your navigation application demands proven accuracy, seamless system integration, and performance that withstands real-world electromagnetic complexity.
In The Box
- Garmin GPS 15xH-W Sensor
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
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Ask a Question
Tech Specs
Garmin GPS 15xH-W Sensor: Compact High-Precision Navigation Module
Introduction
The Garmin GPS 15xH-W Sensor (model 010-00240-23) is a compact, high-sensitivity GPS receiver designed to provide reliable positioning across automotive, marine, and outdoor applications. This integrated navigation module delivers real-time satellite acquisition even in signal-challenged environments, making it suitable for systems requiring consistent accuracy without the bulk of larger GPS solutions. The sensor's advanced receiver architecture enables rapid lock-on to satellite signals while maintaining exceptional performance in electromagnetic-interference-prone settings.
Key Features
- RS-232 serial port interface for direct integration with existing navigation systems and embedded devices
- High sensitivity receiver with capacity to track signals in dense urban canyons and partial obstruction scenarios
- 95% positioning accuracy rate, significantly reducing navigation error margins in real-world deployments
- Superior EMI/RFI rejection performance, minimizing false readings near cellular modems and mobile computing equipment
- Compact 2-board module design with integrated connector and mounting points for rapid installation
- Weather-resistant construction rated for operation across extended temperature ranges and humid environments
- Passive thermal management via aluminum shield and efficient component layout to prevent heat-related performance degradation
Data Insights
Independent testing of comparable high-sensitivity GPS receivers confirms that units with this sensor architecture achieve positioning accuracy within 95% of calculated fix solutions in urban and partially obstructed environments. The sensor's exceptional EMI/RFI filtering—a critical differentiator from consumer-grade alternatives—allows deployment immediately adjacent to wireless modems, cellular antennas, and automotive power systems without signal degradation. Time-to-first-fix performance remains stable across temperature variations from -40°C to +85°C, ensuring consistent operation in vehicles, marine vessels, and field instrumentation.
Usage Instructions
Mount the GPS 15xH-W Sensor in a location with unobstructed sky visibility, avoiding placement under conductive materials or dense foliage. Connect the RS-232 port to your host system using appropriate serial cabling and configure your navigation software to accept NMEA 0183 data at the required baud rate. Power the sensor via the integrated connector (typically 5V or 12V depending on application), allow 30-60 seconds for initial signal acquisition, and monitor the serial output for valid position reports. For optimal sensitivity performance, maintain the aluminum shield free from physical damage and ensure adequate ventilation around the device during extended operation.
Design & Material
The Garmin GPS 15xH-W sensor combines a compact modular form factor with industrial-grade materials and construction. The design prioritizes straightforward OEM integration through standardized mounting holes and RS-232 connector placement, while the layered aluminum and PCB construction supports efficient thermal distribution during continuous operation.
- Aluminum heat-sink top plate with integrated RF shield, reducing external noise coupling and improving receiver selectivity
- Green epoxy FR-4 circuit board with gold-plated contact pads and conformal coating for corrosion resistance
- Integrated connector with retention clips and strain relief, designed for vibration-resistant mounting in automotive and marine environments
- Dimensional footprint optimized for tight OEM installations while maintaining sufficient clearance for thermal airflow
- Lead-free solder construction and RoHS-compliant materials throughout, meeting automotive and marine certification standards
- Robust component selection rated for wide operating temperature range and extended shelf life without performance drift
Final Verdict
The Garmin GPS 15xH-W Sensor delivers OEM-grade positioning performance in a form factor suited for retrofit and new-build navigation systems. Its combination of high sensitivity, demonstrated 95% accuracy, exceptional interference rejection, and reliable serial integration makes it the practical choice for fleet operators, marine electronics builders, and automotive aftermarket developers who cannot compromise on positioning reliability. Select the GPS 15xH-W Sensor when your navigation application demands proven accuracy, seamless system integration, and performance that withstands real-world electromagnetic complexity.
In The Box
- Garmin GPS 15xH-W Sensor
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Manual & Warranty
Overview
Garmin GPS 15xH-W Sensor: Compact High-Precision Navigation Module
Introduction
The Garmin GPS 15xH-W Sensor (model 010-00240-23) is a compact, high-sensitivity GPS receiver designed to provide reliable positioning across automotive, marine, and outdoor applications. This integrated navigation module delivers real-time satellite acquisition even in signal-challenged environments, making it suitable for systems requiring consistent accuracy without the bulk of larger GPS solutions. The sensor's advanced receiver architecture enables rapid lock-on to satellite signals while maintaining exceptional performance in electromagnetic-interference-prone settings.
Key Features
- RS-232 serial port interface for direct integration with existing navigation systems and embedded devices
- High sensitivity receiver with capacity to track signals in dense urban canyons and partial obstruction scenarios
- 95% positioning accuracy rate, significantly reducing navigation error margins in real-world deployments
- Superior EMI/RFI rejection performance, minimizing false readings near cellular modems and mobile computing equipment
- Compact 2-board module design with integrated connector and mounting points for rapid installation
- Weather-resistant construction rated for operation across extended temperature ranges and humid environments
- Passive thermal management via aluminum shield and efficient component layout to prevent heat-related performance degradation
Data Insights
Independent testing of comparable high-sensitivity GPS receivers confirms that units with this sensor architecture achieve positioning accuracy within 95% of calculated fix solutions in urban and partially obstructed environments. The sensor's exceptional EMI/RFI filtering—a critical differentiator from consumer-grade alternatives—allows deployment immediately adjacent to wireless modems, cellular antennas, and automotive power systems without signal degradation. Time-to-first-fix performance remains stable across temperature variations from -40°C to +85°C, ensuring consistent operation in vehicles, marine vessels, and field instrumentation.
Usage Instructions
Mount the GPS 15xH-W Sensor in a location with unobstructed sky visibility, avoiding placement under conductive materials or dense foliage. Connect the RS-232 port to your host system using appropriate serial cabling and configure your navigation software to accept NMEA 0183 data at the required baud rate. Power the sensor via the integrated connector (typically 5V or 12V depending on application), allow 30-60 seconds for initial signal acquisition, and monitor the serial output for valid position reports. For optimal sensitivity performance, maintain the aluminum shield free from physical damage and ensure adequate ventilation around the device during extended operation.
Design & Material
The Garmin GPS 15xH-W sensor combines a compact modular form factor with industrial-grade materials and construction. The design prioritizes straightforward OEM integration through standardized mounting holes and RS-232 connector placement, while the layered aluminum and PCB construction supports efficient thermal distribution during continuous operation.
- Aluminum heat-sink top plate with integrated RF shield, reducing external noise coupling and improving receiver selectivity
- Green epoxy FR-4 circuit board with gold-plated contact pads and conformal coating for corrosion resistance
- Integrated connector with retention clips and strain relief, designed for vibration-resistant mounting in automotive and marine environments
- Dimensional footprint optimized for tight OEM installations while maintaining sufficient clearance for thermal airflow
- Lead-free solder construction and RoHS-compliant materials throughout, meeting automotive and marine certification standards
- Robust component selection rated for wide operating temperature range and extended shelf life without performance drift
Final Verdict
The Garmin GPS 15xH-W Sensor delivers OEM-grade positioning performance in a form factor suited for retrofit and new-build navigation systems. Its combination of high sensitivity, demonstrated 95% accuracy, exceptional interference rejection, and reliable serial integration makes it the practical choice for fleet operators, marine electronics builders, and automotive aftermarket developers who cannot compromise on positioning reliability. Select the GPS 15xH-W Sensor when your navigation application demands proven accuracy, seamless system integration, and performance that withstands real-world electromagnetic complexity.





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