| Answer | Crossword Clue |
|---|---|
| KDKA | First commercial U.S. radio station, located in Pittsburgh |
| RIAS | U.S. radio station in Berlin |
| Answer | Crossword Clue |
|---|---|
| KDKA | First commercial U.S. radio station, located in Pittsburgh |
| RIAS | U.S. radio station in Berlin |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.