USB Programming Program Cable For Motorola Radio HT750 HT1250 HT1250LS HT1550 HT1550XLS GP320 GP360 GP380 GP MTX +CD Compatible Models: Motorola GP140, GP320, GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP680, GP760 GP1280 Compatible Models:MTX850, MTX850LS, MTX900, MTX950,MTX960,MTX8250,MTX8250LS, MTX9250 Compatible Models:HT750, HT1250, HT1250LS, HT1550 HT1550XLS Compatible Models:PTX700 PTX760 PTX780 PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150 USB interface, easy to install and programming.