Letter (1997): 4875 kHz Radio Difusora de Roraima - Boa Vista RR, BRAZIL

STATION: Radio Difusora de Roraima - Boa Vista RR, BRAZIL 

FREQUENCY: 4875 kHz 

RECEPTION: in São Bernardo SP, BRAZIL / December 29, 1996 - 23:23h UTC 

RECEIVER / ANTENNA: Sony ICF-7600G /  AN-71 Antenna 

LANGUAGE: Portuguese 

DISTANCE: 3.280 km (from Boa Vista to São Bernardo).  

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