EFJohnson Viking Series Programming Cable

This is a mod to make a EFJohnson VP600/900 programming cable. You need an old JEDI speaker mic to sacrifice as well as a USB cable. Basically you take out the board and replace it with the 3d printed board. You will need to drill some holes for the new pins in the plastic cover. Also you need to trim the tab back a little to fit the new board. I leave the rubber piece off as it has a better fit. You glue in the pins and solder the USB cable wires to the pins on the back side. The pinout is looking at the programming cable connector. I just use the pins from the old board and stick them through the new board. I use super glue to secure the pins after soldering the wire to it.

*******Please note that the old JEDI connector is not an exact fit. I have had some clip on and some you have to hold on.