>I am seriously considering an RG-8 or something loop conductor as the >#12 >stretches quite a bit in big wind storms. My 3/4" in copper piping seems relatively unstretchable....but there's always the possibility of going to 2". Bill _________________________________________________________________ Protect your PC - get McAfee.com VirusScan Online http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963