QSL-card (1990): 15310 kHz - Radio Sofia, via Kostinbrod BULGARIA

Radio Sofia, via Kostinbrod BULGARIA               

FREQUENCY: 15310 kHz 

RECEPTION: in São Bernardo SP, BRAZIL / July 20, 1990 - 21:58h UTC 

RECEIVER / ANTENNA: Sony ICF-2002 / Sony AN-71 Antenna     

LANGUAGE: Portuguese 

DISTANCE: 10.280 km (from Kostinbrod to São Bernardo) 

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