Dog Whistle 9 kHz

This 9 kHz dog whistle expands my portfolio of dog whistles by another frequency.

Characteristics:
- stable frequency,
- quiet for people and loud for dogs,
- handy and robust,
- 3 styles (bare, with symbol, with text).

I designed more dog whistles …
Because individual dogs respond differently to different frequencies, I have created a series of dog whistle designs with different pitches. Try out which whistle best suits your dog. You can find all of my dog whistles here.

WARNING:
This is a dog whistle and not a toy! It's very loud which can harm the ears, so please protect your ears and don't use it near other people or animals!

How to print:
Use a line width of 0.4 mm and a layer height of 0.2 mm, 6 top layers and 6 bottom layers. For two-color prints, change the color at a height of 6 mm.

The whistle requires correct positioning of the Z-seam - it shouldn't be placed in the narrow air passages inside the whistle. The Z-seam should be positioned as shown in the last 2 images above. Use the “Z Seam Alignment: User specified” option in Cura or the "Seam Painting" option in PrusaSlicer and Bambu Studio to achieve this.

Print slowly to achieve sharp edges.

If you want to check the frequency of this whistle you can use this android app.