360degree omni for 900Mhz AP

Can anyone recommend a 360degree omin for use with a connectorised 900Mhz AP.

Oh and the right polarity to work with integrated 900 SMs.

Thanks

http://lastmilegear.com carries 900mhz omni's. I have not used them but I hear good things.

The 900 integrated sm's are going to be horz polarity.