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small low-profile UHF omnidirectional circular polarized

 
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nathanielzheng
Antenna-Theory.com Newbie


Joined: 16 Jan 2012
Posts: 1
PostPosted: Fri Jan 20, 2012 2:38 am    Post subject: small low-profile UHF omnidirectional circular polarized Reply with quote
Can anyone recommend me a small low-profile omnidirectional circular polarized antenn that works around 440MHz? The available space I got is only about lamda/4.

Thanks.
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bigSteve
Antenna Wizard


Joined: 14 Mar 2009
Posts: 265
PostPosted: Fri Jan 20, 2012 5:05 am    Post subject: Reply with quote
How much depth do you have?

You might be able to try a spiral antenna, possibly a patch/microstrip antenna
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