[Elecraft] Convert a K1 board from 17 to 15m ?

[Jim F.]

With all the hubub about the new rig I hope someone reads this :-)
 
I would like to operate 15m but my 4 band K1 is wired for 17m.
 
Should I build another 4 band module or is there a better or simpler way  ?
 
72 and Thanks,
 
Jim / W1FMR