conductive chemical conversion coating
iridite or alodine are two common ones
-------- Original message --------From: Simon Lewis <gm4plm@hotmail.com> Date:
10/31/16 6:05 PM (GMT-05:00) To: Michael Clarson <wv2zow@gmail.com>, Bill
Hein <bill.aa7xt@gmail.com> Cc: "TowerTalk@contesting.com"
<towertalk@contesting.com> Subject: Re: [TowerTalk] Crowd sourcing ideas on
making antennas look better
I though anodising had a problem with surface currents?
Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
From: Michael Clarson<mailto:wv2zow@gmail.com>
Sent: Tuesday, 1 November 2016 11:02 AM
To: Bill Hein<mailto:bill.aa7xt@gmail.com>
Cc: TowerTalk@contesting.com<mailto:towertalk@contesting.com>
Subject: Re: [TowerTalk] Crowd sourcing ideas on making antennas look better
Bill: How about Anodizing? If not a choice, it should at least make the
list. --Mike, WV2ZOW
On Mon, Oct 31, 2016 at 4:21 PM, Bill Hein <bill.aa7xt@gmail.com> wrote:
> This is Bill from Force 12.
>
> Had a customer ask about making a vertical antenna look nicer. Most of us
> know that 'mill finish' aluminum tubing - as is typically used in antenna
> construction - may have scratches and blemishes, which don't affect
> the electrical performance but might have a cosmetic impact when viewed up
> close.
>
> Power coating looks great but is not inexpensive. Spray painting works fine
> at HF frequencies if one is careful to mask the overlapping conductors
> before painting. Are there other viable options short of painting to treat
> the aluminum tubes?
>
> 73
>
> BIll AA7XT
> Glade Park CO
> DM59pa
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