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![[Get 40+] Sim Card Schematic Diagram](https://i2.wp.com/www.researchgate.net/profile/Ibrahim_Adeyanju/publication/310464297/figure/fig3/AS:429720815837188@1479464834473/Schematic-diagram-of-a-SIM300-GSM-shield-SIMCOM-Limited-2006.png)






