Here is my story ... I EDC a shaved down Fox 40. It rides on one of my keychains.
Last summer my wife & I were out walking in an idle farm field in a mixed agricultural/suburban area outisde of Chicago. We were maybe 1/3 mile from our house, but we could easily see it. We'd forgotten to tell our pre-teen kids where we were. At one point we could see our daughter step out on the deck and look in the back property for us. I pulled out my Fox 40 and blew - hard - many many times. She didn't even flinch. Didn't even look in our direction. I was bummed.
Later I asked her if she heard it and she said she heard something, but didn't realize it was a whistle.
Since that time I've only carried a Storm whistle when in the field. I still carry that Fox 40 in my pocket, but it is not nearly as loud as the Storm. Someday I'd like to do a test using the many whistles I have, but it hasn't happened yet.
Last summer my wife & I were out walking in an idle farm field in a mixed agricultural/suburban area outisde of Chicago. We were maybe 1/3 mile from our house, but we could easily see it. We'd forgotten to tell our pre-teen kids where we were. At one point we could see our daughter step out on the deck and look in the back property for us. I pulled out my Fox 40 and blew - hard - many many times. She didn't even flinch. Didn't even look in our direction. I was bummed.
Later I asked her if she heard it and she said she heard something, but didn't realize it was a whistle.
Since that time I've only carried a Storm whistle when in the field. I still carry that Fox 40 in my pocket, but it is not nearly as loud as the Storm. Someday I'd like to do a test using the many whistles I have, but it hasn't happened yet.