Ok, Having read this thread I decided to take a look at my MRT transponder. Attached is the output as seen on a 500Mhz scope. It appears to send data packets of around 100us in length these are not equually spaced and not identical. the fist few bits and last bits of each packet is so I assume this is the lead in and end word, but the middle is different. I will try to decipher the transmission protocol so I can understand it. Anyone else fancy doing the same to a harry?
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Team Gregg: Getting in the way since 2008
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