Running SB on 2 different bands was supported by RDXC rules and we took full advantage of it, enjoying 10 and 40 meters.
While on 40m our Antenna was a quarter-wave vertical with elevated radials, on 10m Sotiris had constructed a YU7EF design 5 element monobander which proved to be a real killer.
The outcome was even better ... 1st place WW on 10m and 5th place WW on 40m ... WOW !!
Here are the relevant paper awards received: