This standardised logo was introduced on April 4th 1970.
A BBC Radio 4 station ident from 1995, used on BBC1 and BBC2's closedowns at the time.
Introduced in October 1997 which saw all departments, brands, and channels of the BBC using the same logo typeface and layout, with a view on saving costs with colour logos. The personality of the brand was conveyed in other means.
Logo with frequency
As part of the BBC’s broadcaster-wide rebrand on 20 October 2021, BBC Radio 4 will launch a new logo during early 2022.