Compatible with:Motorola : XiR P8200, XiR P8208, XiR P8260, XiR P8268; Motorola MOTOTRBO Radio XPR Series: XPR-6300, XPR-6350, XPR-6380, XPR-6500, XPR-6550, XPR-6580, XPR-7350, XPR-7550. | Compatible with:Motorola MOTOTRBO Radio APX series: APX-4000, APX-4000 P25, APX-6000, APX-6000 P25. | APX-6000XE P25, APX-7000, APX-7000XE P25; Motorola MOTOTRBO Radio DP Series: DP-3400, DP-3401, DP-3600, DP-3601. | This item is the cable that using to connecting the your Radio and PC, then write the program setting and frequency of the radio by PC. | Super stable and efficiently program your radios without efforts. RIB (Radio Interface Box) not required.