Probably then "radiogram" was a British term.
In Europe we had consoles that had radio + record player + tape recorder. In U.S.A. you had some radio + record player + tv, but in Europe (I think even in communist countries - see
this one) we had radio + record player + reel to reel tape recorder + tv. In U.S.A. dind't you had in stad of a reel to reel 8 track?