Special Section RR9.21/C/987 annexed to the BR IFIC 2926 dated 4 August 2020
…General Radio Frequency Centre Building 15, 7 Derbenevskaya Embankment 117997 Moskow Russian Federation Radiocommunication Bureau Your Ref: 23.10.2020 No 09AT(FMD)O- International Telecommunication 20…