Out on Creek Road is a long, tall structure the folks at WBTA affectionally call "the stick." It's where the over-the-air signal for the 73-year-old AM radio station is transmitted. Today, in our 28-degree weather, a crew installed a new FM antenna that will enable you to hear "one of America's two great radio stations" at 100.1 FM. WBTA (1490-AM) will start simulcasting on both frequencies Feb. 6. The station first went on the air Feb. 6, 1941.