When i am working in the lab at my university, i can't seem to get reception at all on my O2 XphoneII smartphone (then i step outside the lab and i get one bar).
i've decided to try out an external antenna, since the phone comes with a connector for one.

i tried finding them for this particular phone, but couldn't find anything on the internet. the thing is i can't find the XphoneII listed on websites selling antennas.

i THINK the connector is a mini-UHF connector, so i guess i could buy an antenna with that type of connection? also the "TNC" type connection looks like it might work also...
i'm not quite sure though, can someone confirm that?

Thank You