Kenwood If-232c Usb Cat Programming Cable Ftdi Ft232rl Usb Uart Ttl To 6-pin Din Plug For Kenwood Ts-140s Ts-440 Ts-450 Ts-680s - Pc Hardware Cables & Adapters - AliExpress
Amazon.com: AEcreative CAT IF-232 Remote Control Interface Cable for Kenwood TS-450s TS-690s TS-790A TS-850s TS-950s TS-950SDX : Electronics
Second Hand Kenwood IF-232C RS-232 Interface - RadioworldUK
1986 ad page - Kenwood IF-232C IF-10A/B TS-771A Radio Transceiver ADVERTISING #9 | eBay