FT-100 / Not Programmable

One of Yaesu's first small HF mobiles - DOES NOT have programmable capabilities. 

The radio must be designed with the ability to be programmed from a computer before a programmer can be made to address that model. This radio pre-dates the invention of amateur radio programming via the computer. The programming ability was not included as part of its design.

What the radio has is control capabilities. You can run the radio from a program on your computer. The RT Systems USB-62(B or C) cable works to connect the radio to the computer for control.

RT Systems does not do control software. There are many available. Ham Radio Deluxe is one choice available on-line or from your local radio dealer.