[TowerTalk] Cleaning Aluminum Eelements

Pete Smith n4zr@contesting.com
Tue, 21 Mar 2000 02:19:08 +0000


At 08:02 PM 3/20/00 EST, K7GCO@aol.com wrote:
>
>In a message dated 20.03.00 13:32:48 Pacific Standard Time, w9ol@dataflo.net 
>writes: 
> >  > Cleaning the outside is easy. How do you clean the inside of those
>        small diameter elements?        
> Why would you need to do that? RF observes the skin effect and only
> travels on the outside of the conductor. I always thought skin effect
> meant it flowed on the SURFACE of a conductor.
>
> How does the RF know if it's on the outside surface and not on the inside
> surface????
>
>That's easy.  It spills over the ends into the tubing.  Would you believe 
>since the tubing is open on the end, it reflects a dead short 1/4 WL down 
>inside the tubing where it shorts it out.  Reflector and director are 
>slightly reactive but it also cancels out.  K7GCO

What utter nonsense.

73, Pete Smith N4ZR
n4zr@contesting.com 

Don't forget to update your entry on the World Contest Station Database, at
http://206.102.70.3/search.htm

--
FAQ on WWW:               http://www.contesting.com/towertalkfaq.html
Submissions:              towertalk@contesting.com
Administrative requests:  towertalk-REQUEST@contesting.com
Problems:                 owner-towertalk@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm