From what I said a few years ago about 1950's frequencies:
Those 1950's pre UHF VHF frequencies brought back memories as to others implanted in my memory cells so long ago
e.g.
R.A.F. Common: 117.9 MHz
Fighter Command Common: 107.28 MHz
Transport Command Common: 135.9 MHz
Fighter Command Metropolitan Sector: 112.86 MHz, 135.18 and 153.9 MHz
...and ISTR that Bomber Command Common was around 101.xx MHz now the haunt of Classic FM.