You've got to love that big 'atom' logo on the back! Note the two protrusions at the top of the radio. They are identical to the "legs" on the bottom, so this radio looks about the same even if you flip it upside down. At least when viewed from the back, that is. Here, I'll show you:
See what I mean? Just in case "the bomb" drops and suddenly you've got to tune in the emergency broadcast channel with the radio upside down?! "Honey, it's my turn to be on top tonight." Never mind.