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Jet Whistle EDF

by Rcfiddy1 May 12, 2017
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I'm not able to make any modification due to .stl, could you please share the .iges or NX file? thanks!!

Works like a charm in my Freewing F4 90mm Phantom. Adds that right amount of Jet windup using two whistles, with one being shorter than the other to get a little change in pitch and timing differential. These are mounted roughly one inch back from the turbine outlet.

Clear Sky's and thanks for the file.

I'm thinking of attaching this to a skateboard - which end points where?
How should I approach this?

I don’t think you can generate enough air over the whistle on a skateboard. Also they aren’t that loud unless put in edf airstream.

Hmm... so I assume 40km/h won't be enough :/
If you have any suggestions for some kind of nerf whistle, let me know!

sounds great. Where did you install them ?

call me stupid but should the cap go on the bottom side? Installation should be head first in the nacelle from the back side?

Yes cap on bottom. The hole in top of whistle should face the airflow.

I put the NERF whistles in my F-15. Sounds awesome!

Good idea to just print some. Have you tried them out yet?

Not yet. I will in about a week.

Yes I saw the nerf Howler and some use them. I thought Id give this a try since I have a 3d printer.