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    Schematics for Satellite Phones

    Hello, Does anyone know where I can get drawings, schematics or anything detailed about any Inmarsat satellite phones? I can't find any.
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    Critique my popculture art

    Hi guys as well as a Mechatronics Engineering Major, I also am trying to break into the art scene on redbubble with some popculture art. http://www.redbubble.com/people/ishbandori I don't expect anyone to buy any of the art that I've designed for t-shirts, stickers, Ipads and phone cases...
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    Sending .txt files through voice cell phone network.

    Sorry, I meant to say microphone.
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    Sending .txt files through voice cell phone network.

    Thanks Solidus, That's a good idea, but what I really want to do is be able to send it via the speaker. So basically unsolder the speaker and send electrical pulses through that link, from there I would like another setup to receive those pulses and decode them with some written software...
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    Sending .txt files through voice cell phone network.

    Thanks for the answers guys, one other question you might be able to help with. Would you be able to implement either methods using a satellite phone as well? Or would something more complex arise due to the nature of the network? I know it would be too expensive to viably send data through a...
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    Sending .txt files through voice cell phone network.

    Hello, I am quite new to electrical engineering and I would like to know whether or not it would be possible to take out a speaker from a mobile phone handset and replace it with an arduino, or a raspberry pie or whatever. And then have that set up send stuff like a .txt file through the cell...
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