After my first steps on AO-51/SO-50 I looked out for some solutions
replaye arrow antenna. I found this one after looking up the callsigns
of my first QSO's.
EA4CYQ made public some plans for interesting antennasyou can find on
the page linked at the end of this page.
The CJU-Antenna is very interesting and the ideal solution to carry
in your car with a UHF Handheld, having a 2m capabel radio with ~20W
in your car.
I bouild it with 4mm diam. aluminium tubes you could find at your local
hardware store for some little money and 20mm PVC electric pipe. Heaten
up the pipe a bit to make the BNC connector fit in. The cable I used
is RG58 which has not very much losses on this short distance.