SX3B was the contest call that was used by me, SV1BDO, from 2013-2015. My shack was located in a rented, 2 story maisonette with tile roof, in Temeni (QTH loc KM18AG), a village nearby Egio city (180Km west from Athens). The property had a surrounding garden and was about 300m from the sea side.

I wanted to install a telescopic mast that should be at least 7m above the tile roof. As  the house is