[Elecraft] KX1 # 2047 comes alive!

[Sante - IK0HBN]

Hi everybody,
I just finished to assemble my KX1 with autotuner and 30/80 option 
and I have one question for you:
"As the the manual has been written for 20-30 and 40 meters bands, 
the lenghts for a long wire are given for those bands. How long 
should it be for having a good compromise even on 80 mtrs? I'd like 
to have just one wire for backpacking"

Thanks in advance
Sante, IK0HBN