Radiosigma
Broni & Stradella City (Italy)Sigma Radio Oltrepo FM 89.6.
S.R.O. is the acronym for Sigma Radio Oltrepo - It broadcasted on FM 89.600 MHz. Born in late '70s, in Broni, Italy's Oltrepò Pavese. Broni is where the renowned designer Giorgio Armani owns a beautiful villa.