An Earthman on Venus (Originally titled "The Radio Man")

By Farley Ralph Milne

.An Earthman named Mark Harrison is sent to Venus and discovers a strange native species with advanced telepathic abilities. He uses the radio in his suit to communicate with them and eventually learns their language. However, tensions arise when the native leader, Otwah, asks Mark to use his radio to contact Earth and ask for help against their enemies. Mark must decide between helping the natives or staying true to his orders.