C-104 power cable come with auto tuner
@Eugene_Taylor
The Z100a tuner comes with the LDG DC power cable
https://www.gigaparts.com/ldg-electronics-dc-power-cable.html
It also uses internal batteries.
I am a bit unclear what you want, but I assume you are looking for the LDG, IC-104, the 36 inch interface cable for connecting to the Z-100a tuner, specifically for Flex and Elecraft radios. We do not carry that and it appears that it is not available from LDG any longer. I am assuming you have the LDG Z-100A tuner. However, if you could provide us with the specific tuner and radio that you are using, we could find a substitute cable. There are a number of cables for the Z-100A tuner, but it appears that the IC-104 is no longer in production, however with more information we could possibly find a suitable substitute cable or provide a more specific response.