Mobile UniDigi Interface With PTT Yaesu FT-857/897/450/950 for Digital Modes Psk / Psk31 / Rtty / Sstv Compatible with Yaesu FT-100, FT-817, FT-857, FT-897, FT-450, FT-950, FT-991, FT-1500, FT-3000, FT-7100, FT-7800, FT-7900, FT-8000, FT-8100, FT-8500, FT-8800, FT-8900, FT-DX1200, FT-DX3000 and variations of these models Compatible with IPhone, Ipad, Ipod, Android, windows phones or tablets Supports any digi program written for iOS, Android or Windows phones/tablets