From "Mission: Impossible: The Code (#4.1)"
[Jim Phelps, Willie, and Paris are admiring Barney's latest device, a sort of traveling drill; Paris is holding a Nine of Diamonds card up to its camera
There'll be no transmission problems, Jim, because the Presidential Mansion has its own television transmitter. We'll simply piggyback onto the parabolic antenna and get a strong signal.
Mm-hm. Now, their normal method of sending coded messages is by transatlantic cable. But, for extra security precautions, the invasion plans are being delivered by a courier from the UPR. He'll arrive at three o'clock.