Howdy, TowerTalkians --
Here's an interesting PowerPoint presentation called Effects of Trees on
Slant Propagation Paths that looks at signal attenuation thru trees. It
generally covers VHF and above but you can probably make some inferences for
HF. If
someone can summarize it for us non-engineering types, I'd appreciate it. Tnx.
(If anyone has info related to HF, please post it. Tnx.)
http://www.its.bldrdoc.gov/isart/art99/slides99/vog/vog_s.pdf
Cheers,
Steve K7LXC
TOWER TECH
_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|