ORB (3)
Настоящее имя: ORB (3)
From its foundation on October 12, 1991 to April 30, 2003, the East German Broadcasting Corporation Brandenburg (ORB) was a public broadcasting corporation based in Potsdam.
see also Ostdeutscher Rundfunk Brandenburg
https://de.wikipedia.org/wiki/Ostdeutscher_Rundfunk_Brandenburg