Just to try and keep it simple since this was a fill in time sorta build.
The base box was a standard one from an electronics store along with switches and the like all designed to run on battery power.
Three 9v batteries to be exact.
The nav/strobe lights were a bought in pre-made item usualy for RC aircraft.
The graphics on the base were just white rubdown lettering with a logo duly whipped up on PC and printed.
Stuck that on to black card and done.