[Towertalk] Aluminum Tubing

[K7LXC@aol.com]

In a message dated 1/8/03 7:43:53 AM Pacific Standard Time, Dshmkat@aol.com 
writes:

> What can you use to get that smooth shinny look on aluminum if you get a 
>  piece that has not been through the process?

    Shiny schminy - it's oxidation. You can clean off the oxidized layer with 
an abrasive pad but as soon as it's exposed to oxygen, it'll get a new 
oxidized layer on it. 

    The only place where you do want a nice, clean shiny spot is where the 
aluminum-to-aluminum joint is (be sure to use an antioxidant there). Other 
than that, it's primarily an aesthetic (or psychological) problem and only 
has minor implications to antenna performance. 

Cheers,
Steve    K7LXC
TOWER TECH -
Professional tower services for commercial and amateur