Brand Name  | Youwei  | 
Main chip  | AT6558、AT6558F、AT6558R、AT6668B、GK-9501  | 
Track sensitivity  | -165dBm  | 
Time to First Fix  | Extremely fast at low signal level  | 
Built in high LNA  | YES  | 
Power consumption  | Max 25mA 3.3V  | 
Operating temperature  | -40 to 85℃  | 
Operating voltage  | 3.0V to 5.0V  | 
Module type  | UART/TTL  | 
Name  | GPS Tracking、GPS Antenna、Gps module GNSS  | 
Size  | 45x38x13mm  | 
Certification  | RoHS 、CE、ISO900  | 









