CAT Interface System
The Yaesu FIF-232C CAT is an outboard interface system required by some Yaesu models for interfacing the radio to a serial port of a PC. The FIF-232C converts TTL levels required by the radio to the RS-232C levels required by the computer. There is an input jack on the front and a PTT input jack on the right side. The front panel also has a power On/Off switch and a power LED. The rear panel has a RS-232C DB-25F connector. The FIF232C includes the required cable to most applicable Yaesu radios. However, the user must supply their own standard RS232 serial cable from the Yaesu FIF232C to their PC.
For : FT-650, FT-736, FT-747GX, FT-757GXII, FT-767GX, FT-840, FT-890, FT-990, FT-1000D, FRG-100, FRG-8800 and FRG-9600.