For YAESU FT817 FT857 FT897 USB Linker Adapter with Remote Control Support
For YAESU : FT-817,857,,7800,8800,8900,100D. Remote interface standardization CAT: CAT( for MINI DIN 8 specification). FIDI FT-232RL USB interface chip. x USB cable. and play. Complete signal support: including TXD RXD RTS DTR signals.