Darwin's Greatest Hist Celebrating 30 Years.About 104.1 Territory FM 104.1 Territory FM (8TFM) is a community broadcaster operating under license held by Charles Darwin University. On the FM Band you u can listen in: Darwin, Batchelor, Nhulunbuy, Adelaide River and soon Jabiru. Roy Morgan Research established that 23% of radio listeners in Darwin nominated 104.1 Territory FM as their most preferred.