John Clonts wrote:
All true, except that none of those references actually specify that
it's the FSS that receives on that frequency rather than the pilot.
It may be obvious once you know it, but until then it is a question
almost every pilot faces-- hopefully not at the instant that he really
needs to know it, because at that point it's almost impossible to find
it!

I just looked at BTY VOR in a remote area of western Nevada. The
frequency is 114.7. Over the primary box is "122.1R." How could that
be confusing for a properly trained student pilot?