András Pikó verifies my reception of Klubrádió back in June. He writes: yes, you listened to the Klubrádió!
This program is called "Szabad sáv" (in english, Free Wave). The anchorman of this program is Katalin Rangos. As I detected, Kocsis Györgyi, the vice-president of Hungarian Europe Society was the interviewee in this broadcast actually.