i use http://www.johnsonstelemetry.com/
for their collars and i use a wildlife box http://www.wildlifematerials.com/
I use these on bear hounds and iam not sure of what type of application your looking but these work exceptionally well for me.
there are others that you may find easily on most search engines, magnum telemetry, quicktrack,and, wick outdoor works carries a line of tracking collars as well.Hope that helps you out!
All of us, at one time or another have gone on a hunting trip and had what we call “Blue Bird” weather. Warm evenings and almost hot days. We hunt in our t-shirts and enjoy the sunshine. We are way up in the mountains and have a whole week to hunt. How could it get any better?
That is, until we score on that big buck or bull. We work to get it out of the field and skinned as quickly as possible to cool it down. But try as we might, we just can’t get...