Brendan O'Connor and Miriam O'Callaghan celebrate huge boost in listeners on RTÉ Radio 1 in latest JNLR report
Brendan O'Connor and Miriam O'Callaghan Celebrate Listener Growth on RTÉ Radio 1 The latest JNLR listenership figures for October 2024 to September 2025 were published today, showing signi…