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transponder esg

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  1. js24laser

    Transponder encoder wiring

    I have a stratus ESG and a Trans-Cal SSD120-35C-RS232. I would like to know the pin out for the two units. In my case I have only the stratus and the Trans-Cal unit — meaning no other devices other than the antennas. It is a VFR only aircraft. After a lot of research between Apareo and...