Antena with dipole installed, ready for glueing for weather proffing

I had already internet in my countryside house, but it was based in GPRS. I could live with it so in future. But I got some information that one nearby (~ 4km) base station has UMTS. So I started to dig for solutions. My hardware already supported UMTS, but coverage was week. Also for GPSR internet I had manufactured yagi antena.
After some searches I found that good gain antena was not so easy to find here in Latvia and was pretty costy. From the other side I had seend some descriptions in HAM's site about constructions of antenas.