Dunstable[]
1981–1983[]
1983–1987[]
1987–1989[]
1989–1991[]
1991–1997[]
1997–1999[]
1999–2001[]
2001–2007[]
2007–2009[]
2009–2017[]
2017–present[]
Bedford[]
1982–1983[]
1983–1987[]
1987–1989[]
1989–1991[]
1991–1997[]
1999–2001[]
2001–2007[]
2007–2009[]
2009–2017[]
2017–present[]
Northampton[]
1984–1985[]
1985[]
1986[]
This service went bankrupt in 1986. The IBA re-advertised the licence, awarding it to Chiltern Radio under the name Northants Radio.
1986–1988[]
Northants 96 & Northants Radio were interchangeable names, both of which were used on-air until 1996.
1988–1991[]
1991–1993[]
1993–1996[]
1996–1997[]
1997–2001[]
2001–2007[]
2007–2009[]
2009–2017[]
2017–present[]
Milton Keynes[]
1989–1993[]
1993–1997[]
1997–2001[]
2001–2007[]
2007–2009[]
2009–2017[]
2017–present[]
Four Counties[]
2009–present[]