There must be some interference again. There's no other answer.
2 seconds sound clip from the Fiend Without a Face (1958) movie soundboard.
You can hear this line at 00:12:39.402 in the Blu-ray version of the movie.
Quote context
[...]
- There it goes again. Same trouble.
- This is Green Dog. This is Green Dog. Our equipment is working okay. Over.
- The signal's going out okay from here, sir. There's no drop in power.
- There must be some interference again. There's no other answer.
- But sir, we're pushing the atomic plant as much as we can now.
- We've got to lick this power fade. Tell them to pour it on.
- Pete, this is Cummings, Master Control.
- We want you to give us everything you've got.
[...]