International Frequency Registration Board

Overview
The International Frequency Registration Board (IFRB) was

"[t]he organ of the ITU responsible for maintaining the list of radio frequencies used worldwide. It also conduct[ed] technical and planning studies for the ITU. According to changes agreed to at the ITU's December 1992 Special Plenipotentiary, the IFRB [was] replaced by a 9-member part-time board."