Globalsat Technology bu-303 (sirf iii), bu-353 (sirf iii) User Manual

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USB_GPS_WIN_ v2.1  
USB GPS (WIN)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The above screen shows the available satellites (numbers) and their signal strength. 
 
 
NOTE: Configuration (or selection) of an assigned COM port for the GPS device from within your 
mapping or charting software must be completed whenever using a software for the first time.