How to make more prop noise? Weird but true

[Jase]

Hi guys

As the heading says. I want to make more prop noise. Can anyone help me? I even tried to make some tiny simple whistle that tape on the tips but I could'nt get them to work. Any ideas please?

Thanks for your help
Jase

 

[N017RW]

No known way and not without creating efficiency issues and possible motor stress.

 

[GrammatonxXXxCleric]

Just like your 20' schwinn bike you had as a kid.... Clip a playing card to it so it hits the blades and makes that whap, whap sound. (Laughs a bit).

NOTE:

This was a joke of sorts..... Don't do it.

 

[Erised]

If you mount a plastic (light) whistle pointing up into the prop wash from the landing gear with a small extender it may work and it will affect efficiency. Maybe make a small gauntlet to ram the air in the whistle. Do you want to herd with this contraption? if so you can get small battery powered sound devices.

 

[Techcop50]

Drilling a small hole in the blades (not recommended) in the right location might make the whistling sound you desire.

 

[lickitysplit11111]

Drilling a small hole in the blades (not recommended) in the right location might make the whistling sound you desire.

Yes , three holes in each blade should help make some noise ,lol

 

[RunningWithScissors]

Buy a pair of those deer whistles in the auto department at Walmart and tape them to the struts facing forward. At 35 mph, they should make some noise. They should also help you avoid being hit by a deer at 400 feet. Everyone I know swears that those whistles work.

 

[Techcop50]

Yes , three holes in each blade should help make some noise ,lol

Three big holes, side by side. Then tie a few cans to the drone. You'll for sure hear it when it crashes!

 

[RunningWithScissors]

You could try attaching some windchimes to the landing gear. Not those annoying little windchimes that you can barely hear, but those really large wind-chimes, say, three feet long. You get them going at 35mph and that's gonna make enough noise to wake up the dead.

 

[concomcad]

I use a Cowbell. Hang it from the gimbal protector. Of course the cow doesn't like her bell clanging all over the place.