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quadrifilar helix antenna - RF Cafe Forums

Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

Below are all of the forum threads, including all the responses to the original posts.


 Post subject: quadrifilar helix antenna
Posted: Tue Nov 02, 2010 11:59 am 
 
Captain
User avatar

Joined: Tue Nov 27, 2007 6:14 pm
Posts: 10
Location: Washington, DC
Hi,
Does anybody out there manufacture an L-band quadrifilar helix antenna?
I need to buy one. Soon!
Thanks.
Marcus


 
   
 
 Post subject: Re: quadrifilar helix antenna
Posted: Sun Nov 07, 2010 6:09 pm 
 
Colonel

Joined: Wed Apr 08, 2009 11:07 am
Posts: 34
Well, of course. They use them in GPS receivers, for instance, which is right in the middle of Lband.

Try searching for GPS quadrifiler antennas, and call the companies that pop up. I suspect they will be narrowband antennas, though.

_________________
Rich
Maguffin Microwave Consulting
www.MaguffinMicrowave.com




Posted  11/12/2012
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