Dwayne , If your using an airtronics Rx , when powered up and radio on , blue light should be on (solid blue ) on the Rx . There is no bind plug on airtronics Rx . You plug A Rx batt in to the Rx with nothing else attached . I'll post a pic out of mySD-10G manual when it uploads . Don't trust after market Rx even though they say they'll werk . I never played with the MFU so I can't help there
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