Yesterday, I bought a Grundig YB 400/E World Receiver from Radio Shack. It
doesn't have the bells and whistles that more expensive radios. However, it
does seem to be a solid radio that does a good job of DXing. After being out
of listening to shortwave radio for a few years, it's going to feel good to
get back into it again.

Is there any way that I can get amateur radio maps that show the call letter
prefixes for North America and the world? I'd appreciate any ideas on where
I can get some maps.