During the Cold War, Voice of America (VOA) broadcast mostly radio programs. Most of the radio transmissions were delivered through shortwave. VOA would send out QSL cards as a written confirmation of reception to those listeners who requested them by letter.
About Tadeusz Lipien
Tadeusz (Ted) A. Lipien is an international media executive, journalist, writer, blogger, and press freedom advocate. He was Voice of America (VOA) Polish Service chief during Solidarity trade union’s struggle for democracy, acting VOA Associate Director and served for a short time as President of Radio Free Europe / Radio Liberty (RFE/RL).