Czechoslovak Radio in the mid-1930s|Photo: Czech Radio
Letters from listeners (1936)|Photo: Czech Radio
Photo: Czech Radio
Poděbrady transmitter|Photo: Czech Radio
Helena Krouská|Photo: Czech Radio
Studio 3|Photo: Czech Radio
Božena Danešová|Photo: Czech Radio
Ivan Zelinek|Photo: Czech Radio
Photo: APF Czech Radio
QSL card (1937)|Photo: Czech Radio
QSL card (1973)|Photo: Czech Radio
QSL card (1974)|Photo: Czech Radio
QSL card (1976)|Photo: Czech Radio
QSL card (1975)|Photo: Czech Radio
QSL card (1980)|Photo: Czech Radio
QSL card (1980)|Photo: Radio Prague International
QSL card (1986)|Photo: Czech Radio
QSL card (1990)|Photo: Czech Radio
QSL card (1991)|Photo: Czech Radio
QSL card (1992)|Photo: Czech Radio
QSL card (1995)|Photo: Czech Radio