When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases.

JetScream Whistle

| |

Written by Paul Strauss | December 26, 2009
Buy

While there are louder whistles, Ultimate Survival Tech’s JetScream Whistle is a potent blend of reliability (it won’t freeze in cold weather), portability (it’s flat) and loudness (122 dB).