Long Range Dog Whistle 5.7 kHz

After all my high-pitched and even ultrasonic dog whistles, I now present this new dog whistle with a deeper tone of 5700 Hz. It is not inaudible like my ultrasonic whistles, but thanks to the lower frequency it has a much greater range.

Outstanding features:
- long range,
- stable frequency,
- handy and robust.

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.

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.