[SixClub] antenna distances

[Dennis Kaylor]

hey guys
i am slowing gathering antennas for my station here is what i have or 
will soon have and would like input on how far apart to have these 
antennas on the same mast

M2 6M7 7 ele yagi for 6 meters on a 26 foot boom

KLM 16LBX 16 ele yagi for 2 meters on a 28 foot boom

KLM 30LBX 30 ele yagi for 70cm on a 17foot boom i think maybe longer

i am thinking about 5 foot spacing between the 3 antennas
what do you all thing?