Which part is a myth?

Kurt Fankhauser
WAVELINC
P.O. Box 126
Bucyrus, OH 44820
419-562-6405
www.wavelinc.com
 
 
-----Original Message-----
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of lakel...@gbcx.net
Sent: Monday, May 17, 2010 8:20 AM
To: WISPA General List
Subject: Re: [WISPA] Hamvention

That is a myth.  
Sent from my Verizon Wireless BlackBerry

-----Original Message-----
From: "Kurt Fankhauser" <k...@wavelinc.com>
Date: Mon, 17 May 2010 01:36:07 
To: 'WISPA General List'<wireless@wispa.org>
Subject: Re: [WISPA] Hamvention

You can't use a fiberglass omni at the top of a tower and expect it to
survive a strike unless it has a copper groundrod built inside of it
protruding from the top in which it was designed to take a strike. Learned
this from various HAM radio operators. Only 2.4ghz omni I know of that has a
metal frame and can survive direct strikes are slotted waveguides such as
the various H-POL omni's you see. If I'm going to use a VPOL omni I make
sure I'm not the tallest guy on the tower.

Kurt Fankhauser
WAVELINC
P.O. Box 126
Bucyrus, OH 44820
419-562-6405
www.wavelinc.com
 
 

-----Original Message-----
From: wireless-boun...@wispa.org [mailto:wireless-boun...@wispa.org] On
Behalf Of RickG
Sent: Sunday, May 16, 2010 11:16 PM
To: wa4...@arrl.net; WISPA General List
Subject: Re: [WISPA] Hamvention

Ya, the pop (pun intended:) is growing so hopefully it gets sectors soon!

On Sun, May 16, 2010 at 8:03 PM, Leon D. Zetekoff
<wa4...@backwoodswireless.net> wrote:
> On 05/16/2010 07:08 PM, RickG wrote:
>> I'm sorry Bob! I was slacking all night on a water tank after it took
>> a direct hit. Picture of omni attached. Even with LP in place, it
>> melted the cabling down to the enclosure and burned up everything in
>> it! I got it back up & running by dropping temporary cables down the
>> side of the tower. A dozen man hours later - it's all new. Maybe next
>> year!
>>
> We had a multi-band comet VHF/UHF for our club repeater on the top of a
> 10 story building in Coral Springs a number of years ago and it got
> blown apart similarly. They work good but explode like that when hit.
>
> Leon
>
>
>
----------------------------------------------------------------------------
----
> WISPA Wants You! Join today!
> http://signup.wispa.org/
>
----------------------------------------------------------------------------
----
>
> WISPA Wireless List: wireless@wispa.org
>
> Subscribe/Unsubscribe:
> http://lists.wispa.org/mailman/listinfo/wireless
>
> Archives: http://lists.wispa.org/pipermail/wireless/
>


----------------------------------------------------------------------------
----
WISPA Wants You! Join today!
http://signup.wispa.org/
----------------------------------------------------------------------------
----
 
WISPA Wireless List: wireless@wispa.org

Subscribe/Unsubscribe:
http://lists.wispa.org/mailman/listinfo/wireless

Archives: http://lists.wispa.org/pipermail/wireless/



----------------------------------------------------------------------------
----
WISPA Wants You! Join today!
http://signup.wispa.org/
----------------------------------------------------------------------------
----
 
WISPA Wireless List: wireless@wispa.org

Subscribe/Unsubscribe:
http://lists.wispa.org/mailman/listinfo/wireless

Archives: http://lists.wispa.org/pipermail/wireless/



----------------------------------------------------------------------------
----
WISPA Wants You! Join today!
http://signup.wispa.org/
----------------------------------------------------------------------------
----
 
WISPA Wireless List: wireless@wispa.org

Subscribe/Unsubscribe:
http://lists.wispa.org/mailman/listinfo/wireless

Archives: http://lists.wispa.org/pipermail/wireless/



--------------------------------------------------------------------------------
WISPA Wants You! Join today!
http://signup.wispa.org/
--------------------------------------------------------------------------------
 
WISPA Wireless List: wireless@wispa.org

Subscribe/Unsubscribe:
http://lists.wispa.org/mailman/listinfo/wireless

Archives: http://lists.wispa.org/pipermail/wireless/

Reply via email to