San Diego, San Diego History, Junipero Serra, California History, Mission System, The Catholic Church, Mission San Diego de Alcalá , The 1775 Revolt, Luis Jayme Enjoy another History San Diego show as we learn about the early years following the 1769 Spanish Conquest (1770-1775) Learn about the 2nd tragic revolt attempt against the Mission in November, 1775 and about how the populations interacted and struggled in the early years. Our shows broadcast monthly from September thru May each year.