Correct Option: C

Ram Manohar Lohia made regular broadcast on Congress radio operated during Quit India Movement. During the Quit India Movement of 1942, Congress radio operated for about three months. It was organized by Usha Mehta, a veteran freedom fighter of India with the help of Ham radio operators. Eminent personalities like Ram Manohar Lohia, Achyutrao Patwardhan, and Purushottam Trikamdas were also associated with the Congress Radio.