- One-legged dragon. What's that noise, you know?
- It's wireless transmissions.

9 seconds sound clip from the Kung Fu from Beyond the Grave movie soundboard.

You can hear this line at 00:30:31 in the DVD version of the movie.

Quote context

[...]

- Making trouble again, you ugly bunch? Go on, go back, go on, go on, get out. Don't frighten the young man.

- If you disobey me, I'll have to punish all of you.

- Go on, go on, go on! Go back, go on! Go on, get out of here. Go on. Out, out.

- Power of magic? Power of magic?

- If I have the book of magic, I'd be able to get rid of that wizard.

- One-legged dragon. What's that noise, you know?

- It's wireless transmissions.

- Ah, you must be joking.

- No, it's true.

- Hey, can you find out where that noise comes from?

- Yeah, sure.

- I got it. This transmission is being sent by the boy outside.

- What is that boy up to?

- He wants to buy assassins.

[...]