Z Rock Montana BUL 91.6 MHz

Nice email confirms my reception:

My name is Niki Todorov and I work for Z-Rock radio in Bulgaria. The recording that you made is indeed from our radio station. It is very interesting that you were able to hear our radio on air in Sweden.
Z-Rock is a radio dedicated to rock music. It started working in October 2006 and since then we are broadcasting in 16 cities in Bulgaria. 91.6 MHz is our frequency in the Norhtwest town of Montana, Bulgaria.