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8.9 x 8.9 cm

To quote the original designer, 'jzisa':

"The MakeItLoud V29 got its name because it is the 29th version I designed for this challenge. It is a survival whistle that is a completely original design. I designed it to be rugged, easy to make and carry, have a great design and most importantly be very loud. It is designed to be able to get you noticed in all conditions.

For ruggedness testing I spiked it into the pavement as hard as I could repeatedly. Then I ran it over with my car twice. Finally left it in a glass of water for two hours to make sure that it would not sink and would drain and whistle immediately after taking it out. It still whistles.

The design is meant to look as clean and simple as possible while still looking like a whistle. It was also designed to be easily gripped with thick gloves or cold hands. It has a raised lip on the bottom and grips on the top to allow you to hold it securely in your mouth even if you are blowing as hard as you can. There is a hole in the back for a key ring or lanyard so you can wear it around your neck or attach it to your zipper or keychain!

The whistle actually has two slightly different tones produced at the same time by separate chambers on either side. The two different tones alternate between amplifying and canceling each other out. This variation creates the shrill sound much like a pea whistle that is more attention grabbing and does not get lost as easily over background noise like a single tone whistle could. Unlike a pea whistle however it does not jam if blown too hard and will not freeze up in cold weather. I tested the volume with my decibel meter and it reached 118.7db. The harder you blow into it the louder it is so someone with a stronger lung capacity may reach louder levels. Be careful it can hurt your ears a little bit at that level.

I started designing and printing prototypes from the day this challenge posted knowing next to nothing about how whistles work. Through many hours of research and testing and constant trial and error I produced a whistle that I am very proud of. It took 29 tries but this whistle met all the goals I set out to achieve.

For loudest results blow as hards as you can in a burst! The international distress signal with a whistle is 3 long blasts.



Survival, camping, hunting, fishing, EDC bags, Bug-Out Bags

Original design by Thingiverse user "jzisa":

This item is designed on a computer and then 3D-printed using a desktop 3D Printer.

-Length: 6.4cm
-Width: 2.3cm
-Height: 2.5cm

Materials Guide:
PLA -- Glossy, fine detail, rigid; use for decorative or low-stress functional items.
ABS -- Durable, use for functional parts/accessories.
[Recommended for this item: ABS]

Tools & Installation:
Blow on it as you would any other whistle.

- 1 x MakeItLoud v29 118Db Survival/Emergency Whistle

As always, we ship all orders with a flat rate of $15 CAD within Canada, or $20 CAD internationally!

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Shipping Options:

Local Pickup is Not Available.
Item ships from: Oshawa, ON, Canada.

  • Shipping worldwide:
    $15.00 CAD by Canada Post.

Sometimes, especially during holiday seasons, it is not uncommon for orders to be delayed. If your order hasn't shipped yet, don't worry; we're working on it! So please allow additional time for your items to ship.

Feel free to contact us at any time to find out the status of your order!

Payment Methods:

Accepting credit card payments through PayPal

3d printed, gift idea, survival, prepping, whistle, bug out, bag, BOB, emergency, preparedness
Ideal for: 
Male or Female

MakeItLoud v29 118Db Survival/Emergency Whistle

$6.00 CAD
  Only 200 available
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Seller: Durham 3D Printing  
From Oshawa, ON, Canada

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  • Main shot showing the front spread. Note: Please read description, this is NOT the default color!
  • Main shot showing the front spread. Note: Please read description, this is NOT the default color!
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