[TowerTalk] KT34A spacing ?

[Paul Young]

Hi again all, 
                 first many thanks for the replies I got to my question about upgrades ETC
to the KT34A. I hope to put this beam on my tower with a Comet 422V 4 band rotary dipole on top
and would like to know what spacing they will need ?
I have put the spec of both antennas on one of my pages on my site:->
http://www.g0hwc.com/latest_projects.html

The other thing I would like to find out about is putting the beam up in stages?
I'm not sure what the neighbors will say when I go from a 20m rotatable dipole
see my station details http://g0hwc.com/station_details.htm
to a KT34A with the 422V on top !!!!  I was thinking about just putting 3 elements
on for a while then and the 4th at a later date. So would I be best to leave the 
reflector or the director off ?

Many thanks in advance
Paul G0HWC

Check out my website  www.g0hwc.com    *Echolink node MB7ICL-L  "381900"*