Spektrum Trainer Cord: ALL SPM Made by Spektrum; Spektrum is a USA based company; parts are sourced from Global producers This item works with: E-Flite A6M5 Zero 300, Advance 25e, Apprentice, AT-6 Texan 25, Beaver 25e, Blade 120sr, Blade 130x, Blade 180 QX HD, Blade 300x, Blade 350 QX, Blade 400, Blade 450, Blade 500, Blade 550 X, Blade 600 X, Blade 700X, Blade BMCXT, Blade CP or CP Pro E-Flite, Blade CX, CX2, or CX3, Blade CX-4, Blade Huey SR, Blade mCPx mCP X 2, Blade mCX mCX2, Blade mQX, Blade msR RTF, Blade mSR X, Blade Nano CP X, Blade Nano QX, Blade Red Bull 130 X, Blade Scout CX, Blade SR, Car