I am not sure is this UHF 450-470Mhz antenna...

[solution]

Hi all, I need quality answer. I am not sure is this UHF 450-470Mhz antenna. Like says Ebay auction COMMERCIAL UHF CB HAM RADIO REPEATER ANTENNA 450-470Mhz - eBay (item 260392290748 end time May-11-09 18:32:50 PDT) I can not find any information as to frequency range, max power, gain, etc. I have done some searching and cannot find any information on a brand antenna. Does anyone out there have some infromation on this antenna, or know where I can find it?
Thanks to all, and have a great day!

 

[prcguy]

That is a folded grounded monopole 1/4 wave ground plane for UHF. Its very rugged but at the bottom of the list for gain, you can make a similar performing antenna for the cost of a connector and some wire.
prcguy