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CI-122 Template

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Phil.Perry(at)netapp.com
Guest

Posted: Sun Apr 04, 2010 7:58 am Post subject: CI-122 Template

Does anyone have the dimensions or a template for the Comant CI-122 doubler? 

 

 I'd like to go ahead and put the doubler on the belly and pull the coax while I have decent access.

 

 Thanks,

 Phil

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wcurtis(at)nerv10.com
Guest

Posted: Sun Apr 04, 2010 9:09 am Post subject: CI-122 Template

A Google search of "Comant CI-122" returns this as the forth listing.

 http://www.comant.com/Uploads/technicalsheets/pp_CI_122712.pdf



-- 

William

N40237 - http://wcurtis.nerv10.com/

 

  

 On Sun, Apr 4, 2010 at 11:54 AM, Perry, Phil <Phil.Perry(at)netapp.com (Phil.Perry(at)netapp.com)> wrote:

 [quote]  

Does anyone have the dimensions or a template for the Comant CI-122 doubler? 



I'd like to go ahead and put the doubler on the belly and pull the coax while I have decent access.



Thanks,

 Phil 

[b]

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tsts4

Joined: 06 Aug 2007
Posts: 167
Location: Tampa, FL

Posted: Sun Apr 04, 2010 10:32 am Post subject: Re: CI-122 Template

Just food for thought, but I know some folks make their antenna doublers larger than just the antenna base plate and add flanges either by bending or riveting on angle.  The purpose of the flange(s) is to be able to tie the doubler into some structure (ie a rib, frame, or stiffener) other than just the skin.

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_________________
Todd Stovall
aka "Auburntsts" on EAA and VAF
RV-10 N728TT -- Flying

Kelly McMullen

Joined: 16 Apr 2008
Posts: 1188
Location: Sun Lakes AZ

Posted: Sun Apr 04, 2010 11:54 am Post subject: CI-122 Template

IIRC doublers are supposed to be at least 50% larger surface area than

the antenna they support.



On Sun, Apr 4, 2010 at 11:32 AM, tsts4 <tsts4(at)verizon.net> wrote:

 	  Quote: 	
		   



 Just food for thought, but I know some folks make their antenna doublers larger than just the antenna base plate and add flanges either by bending or riveting on angle.  The purpose of the flange(s) is to be able to tie the doubler into some structure (ie a rib, frame, or stiffener) other than just the skin.



 --------

 Todd Stovall

 728TT (reserved)

 RV-10 Empacone, Wings





 Read this topic online here:



 http://forums.matronics.com/viewtopic.php?p=292960#292960

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Kelly McMullen
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