Letter (1991): 690 kHz Radio Clube - Guaratinguetá SP, BRAZIL

STATION: Radio Clube - Guaratinguetá SP, BRAZIL

FREQUENCY: 690 kHz 

LANGUAGE: Portuguese 

RECEPTION: in São Bernardo SP / January 14, 1991 - 02:21h UTC 

RECEIVER / ANTENNA: Sony 7600G - Ferrite Antena (rx) 

DISTANCE: 171 km (from Guaratinguetá to São Bernardo) 

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