(via Radio Bulgaria)

Surprisingly, a number of stations from Brasil were received in Sofia on
October 10 between 0200 and 0300 UTC.The strongest signals had Radio
Difusora de Roraima from Boa Vista on 4875 kHz, Radio Clube do Para from
Belem on 4885 kHz, Radio Difusora from Macapa on 4915 kHz and Radio Brasil
Central from Goiania on 4985 kHz.

QSL hunters are advised that the station that confirms reports for sure is:
Radio Brasil Central, Rua Dona Adelaide 430, Jardim Bela Vista, 74001-070,
Goiania, Brasil.

http://www.bnr.bg/RadioBulgaria/Emis.../dx-15+oct.htm