The first Radio Maria Spain program was broadcast on January 24, 1999. In these twenty years of life, many listeners have benefited from this means of evangelization, supported solely by donations and the work of an enthusiastic group of volunteers. On the occasion of this anniversary, the radio station has developed over the last three years the campaign Back HomeThe Church, with the aim of reaching out to those who are far away and accompanying them on their journey of conversion, is returning to the Church.