OK1DAV QSL card to IK6BAK

on July 8, 1988

Front QSL card, of OK1DAV to IK6BAK, July 8, 1988, CW mode. And contains this text: CZECHOSLOVAKIA a OK 1 DAV 215 To radio BEACON DATE UTC MHz RST IX RX ANT 2-WAY 13 40- 8.7.88 cu 1400 PSE-QSL-TNX CRC P. O. BOX 69, 11327 PRAHA 1, or direct TNX FER QSO es HPE CUAGN 73 Olda CZECHOSLOVAKIA a OK 1 DAV 215 To radio BEACON DATE UTC MHz RST IX RX ANT 2-WAY 13 8.7.88 18tub cu 1400 PSE-QSL-TNX CRC P. BOX 69, 11327 PRAHA 1, or direct TNX FER QSO es HPE CUAGN 73 Olda.