Overview
What is GPS Port Checker?
GPS Port Checker : Finds the COM port used by your GPS device.
In depth
A closer look at GPS Port Checker
GPS Port Checker is a convenient tool that allows you to detect the port used by a connected GPS device. It is designed to listen to the ports sequentially and to detect incoming NMEA data signals. It can detect Garmin or Magellan devices connected on one of the USB or serial ports on your computer. The GPS must be turned on in order to broadcast NMEA data when probing the ports.
Verdict
Should you download GPS Port Checker?
GPS Port Checker runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 604 KB.
We’ve catalogued it under
Science and Engineering.
✓
Verified clean. Every GPS Port Checker build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
GPS Port Checker specifications
- Last updated
- Apr 30, 2026
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 604 KB
- Price
- Free
- Page views
- 564
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