Airtronics 2.4 Rx 92724
I'm switching to Spektrum in my m11 so no need for this anymore. This won't work with the m11x(fhss3) and don't think it will work with fhss2 but might. The bottom of the case won't stay on due to broken ears but it is taped with clear packing tape. $45 shipped, Paypal only