G Star Iv Gps Driver Download Bu-353s4 Windows 11 【Web】

The "G Star IV" (often written as G-Star IV or SiRFstarIV) is a high-sensitivity GPS chipset manufactured by Qualcomm (formerly SiRF Technology). It features:

Your BU-353S4 uses this chipset. If the device label says "BU-353S4" and not just "BU-353," you have the G Star IV version.

The BU-353S4/G-Star IV outputs standard NMEA data. However, for use with PC software (like OpenCPN, Marine apps, or Garmin), you may need to configure the baud rate. G Star Iv Gps Driver Download Bu-353s4 Windows 11

A driver alone is useless. Your Windows 11 machine needs a program to read the NMEA sentences coming from the G Star IV chipset.

The G-Star IV and GlobalSat BU-353S4 use the same drivers. You have two main options for downloading: The "G Star IV" (often written as G-Star

Option A: Official GlobalSat Website (Recommended)

Option B: Direct Prolific Driver Since the internal chip is a Prolific PL-2303, you can download the specific PL-2303 Driver Installer from Prolific's official website or a trusted driver archive. Your BU-353S4 uses this chipset

Whether using OpenCPN (marine), OziExplorer, or proprietary fleet software:

If you own a GlobalSat BU-353S4 GPS receiver (often referred to as “G Star IV” due to its SiRF Star IV chipset), you need the correct driver to make it work on Windows 11. While Windows 11 includes basic support for many USB GPS devices, the BU-353S4 works best with the proper prolific USB-to-serial driver.

Cause: You downloaded the 32-bit driver for a 64-bit Windows 11. Fix: Download the x64 version of the CP210x driver.