Hi, I have a Yaesu FT-7800R, and I want to work through the PC for memories programming... does somebody know some schematic diagram to build the interface TTL ?, have I seen that the software exists ADMS-2K of Yaesu and other payments, is there some that is freeware or shareware? Thank you for their attention. Enrique Wembagher // LU8EFF BA, Argentina