E. W.
Good system that needs better attachment
Good system that has saved many hours of searching. I use it with a training coller for long range (1 mile) hunting . Works great! Only problem is with rubber strap attachment. It wears out and breaks within a year. If you don't catch it before it breaks, you will be buying another. Whistle should supply a second rubber strap rather than charginging me $ 11.00


