Futaba xjt Module

Cant get your radio to work? General Hardware issues?
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Futaba xjt Module

Post by 25wood25 » Thu Jul 21, 2022 8:16 pm

I have a FRSKY X12S radio and was fortunate to source the very rare Hobbico JM912FASST module that was originally made by Futaba to convert JR radio's to make it possible to use Futaba FASST Receivers. Futaba stopped producing these modules as they quickly realised that it was reducing the sales of their radio's. The same module was also badged under the brand ROBBE. When the module is put in the back of the X12s and the model setup screen is
called PPM frame is selected. The default settings are 22.5ms and 300 microseconds there is also an option that toggles from the negative sign to the positive sign. As these settings can be altered are they correct as default and do you use the negative or positive option. Any advice would be appreciated

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Re: Futaba xjt Module

Post by Kilrah » Fri Jul 22, 2022 9:48 pm

If it works it works, if not you may need to try fiddling with the values until you find something that does...

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