How many calls could TAT-1, the first transatlantic cable, carry?
36. Before this 1956 cable, transatlantic calls traveled by shortwave radio at the weather's mercy.
How close would your guess have been?
In the game we ask it like this: “How many phone calls could the first transatlantic telephone cable carry at once?”
Type a number — scored exactly the way a round in the game is.
The answer
36



