My QSO Today is with John Stanley, K4ERO, a frequent contributor of articles about antenna design and performance to QST, QEX, the ARRL Antenna Book, and the ARRL Handbook.  An MIT graduate, John and his wife Ruth, WB4LUA, spent many years abroad working as engineers for Christian Broadcast stations in India and South America. John shares his ham radio story and his antenna expertise in this QSO Today.