[TowerTalk] EWE or K9AY Loop?

[Eric Rosenberg]

My experience this weekend told me that I need to move my South facing 
receive antenna to the other side of my property line (there's about a 
15-20 ft wide space between my house and the neighbors on that side).

It just so happens there are two trees 45 feet apart, running N-S along 
my property line.  The total length of the lot is 140 ft.

So the question is, what do I put there, a EWE or K9AY loop... or does 
it matter?

Thanks in advance,

Eric W3DQ
Washington, DC