[TowerTalk] lightning & trees
doc
kd4e at verizon.net
Fri Mar 18 22:53:08 EST 2005
> A sharp pointed object is more likely to be hit (arc) than a
> blunt smooth object, and a taller object more likely than a
> shorter object if the shapes (even at a small close view)
> are the same. Series resistance in the path has almost
> nothing to do with it, that's why they don't worry about
> using resistor plugs and wires in car engines but they care
> a great deal about the sparkplug's gap edges being sharp.
> 73 Tom
So, my tower and antennas with their pointy elements at 55+
feet are more likely than my steel house to generate streamers
and get hit -- just no guarantees!
This discussion did draw me to look more closely at the Web
site picture of the ridge on my house and to think about some
raw/rough edges that may need to be rounded and/or closed.
Much as I hate to say it my tower and antennas may become
sacrificial elements in the defense of the house!
Hmmmmm.
--
Thanks! & 73, doc kd4e
|_|___|_|
| | & | |
{|
/\ {|
/ \ {|
/ \ {|
/ @ \ {|
| |~_|~~~~|
| -| | |
============\ # West Central Florida
KD4E ==============================
http://bibleseven.com/steelhouse1.html
Ham PC = 100% Linux Novell-Suse 9.2
Halli, Heathkit, Homebrew, MFJ, TenTec, Yaesu
Radio Life: http://www.gospelcom.net/twr/
Linux-Incompatible hardware is defective!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
More information about the TowerTalk
mailing list