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  - What's inside the AI Thinker A6 GSM modem?
    10/25/16
    I have not been able to find anything more detailed about the internals of the AI Thinker A6 GSM modem.
    
    I bought one, fired up my heat air gun and:
    
    We can see two major components:
    
    A RDA8851MS controller and a RDA6625e frontend
    
    At the same time I a
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