In a message dated 4/27/01 6:09:05 PM Pacific Daylight Time, mwacker@epix.net 
writes:
<< What coax should I use for running it underground? How deep? Should it
 be enclosed in PVC pipe or similar? Any help would be appreciated.
 Mike N3HR
  >>
 The designation ''AU"at the end of the coax number used to signify a 
covering with a "non-migrating softening or plasticizing agent" to the center 
dielectric that was claimed good for 15 years or more buried.  If I could get 
some cheap shrink on tubing I'd still cover the entire coax outside.  Water 
can still get in the pipe but its cheap.  I do that at the beam for about 
10'.  k7gco
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