Ketofa USB Programming Cable For Yaesu Mobile Transceiver Radio FT-7800R/7800 FT-7900R/7900 FT-8800R/8800 FT-8900R/8900 Works as virtual COM port in PC for Radio Programming(Programming Software & Drivers Required, NOT included in this product). Connector: 6-pin mini din to USB. RLN4008 rib part build-in, No Radio Interface Box (RIB) required. Quick and easy programming of memory channels, memory names and set mode contents via PC. Draws low current from the USB port. Available for both desktops and laptops.