Radio 4 will end its longwave broadcasts by 26 September 2026.
This is according to the BBC.
Various sources via Mike Terry, Longwaveradiolistening iog (2025-09-04)
This date is from Arqiva sources (not BBC), as reported in BDXC Communication (July 2025).
Refers to BBC programmes on 198 – could continue after this date just carrying RTS.
As far as I know, BBC have not confirmed any date yet.
73 Alan Pennington to Longwaveradiolistening iog (2025-09-04)