Oleg, you'll be my hero forever if you can do this:

[philip.ed]

I've definately read before that, occasionally, some pilots (after a sortie) would stick on the favourite roadio-station of the day to play in flight...

however, I can't remember where I read it

[erco]

Tuning these radios is easier than you think. Easily within the capabilities of a single pilot.

[TheGrunch]

I remember reading Brian Kingcome's book (I think it was his) where he said he was very disappointed when the early-type radios in Spitfires were changed for the newer ones that couldn't be tuned to commercial radio stations.