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Topic: Rebuilding an 80's Motorola 4500x 'transportable' phone (Read 8 times) previous topic - next topic

RobvdVeer

Rob
Follow my progress on http://simplicate.weebly.com

HiHat

Please keep us informed of your progress. I am very interested as I am tackling such a project myself.

I have a 2900 series Motorola Bag phone which I want to modify for GSM. I plan to "decode" the multiplexed three wire data bus to be able to manipulate the handset without modifying it.

Have you seen this project ?
http://handya.co.nz/post/43198336217/texting-brick-phone



RobvdVeer

I'm taking a little break from electronics right now, but intend to finish it later on, seeing i'm already this close to finishing.
Rob
Follow my progress on http://simplicate.weebly.com

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