The Acme Thunder whistle is made from molded plastic and is extremely durable. This is the perfect whistle for anyone that has shortness of breath, such as the young or the elderly. It generates a loud, deep tone and is easy to blow. Great for close-in work. This whistle weighs about 0.35 ounces.
The Garmin Alpha 300 and Alpha 300i handhelds have been out for a few weeks now. Now that our staff has got more field time with it and we got to hear feedback from customers, we thought it would be a great time to make a breakdown of the difference between the Alpha 300 and Alpha 200 handhelds.