For use with the Yaesu FTM-350, FT-100, FT-817, FT-857, FT-897 and the Kenwood TM-V71 and TM-D710 to get more length on programming/control cable

The RT-40 is a "straight through" cable that will not interfere with connections to the radio.

Make the CAT connection easier to access with this cable which can remain connected to the radio.