This KX3 set is gone and is nostalgic history now. I happily worked on it for 5 years.
Elecraft mobile set in one of Field Days:

Buddypole vertical can be tuned on 80m, if use two coils in serial!

Mobile antenna in Yellowstone park..:

..with Elecraft mobile set (PA 100 Wt). Talked to some local guy and his buddy from Oregon: