Guess what it is, how it's used and why .......

[Swivelhead]

34 minutes ago, nateNAU said:

Here is no. 5 that I have found this year. Pick them up every year east of flagstaff while shed hunting. 

That is a beefed up version of what I've found.  The antenna and battery pack are much larger on the units you've found.  Interestingly, the battery pack on the units I picked up were 8 AA's and what appreared to be heatsink material in the battery pack.  Suspect the batteries get too cold @ high altitude and succumb thus the heatsink.

[Edge]

My info is over 30 years old but then we used dry batteries. They were soaked in warm water then the moisture was squeezed out and a plastic wrap. Also, the instrument had a biodegradable parachute attached.

[5guyshunting]

The Gooberment is dropping this litter all over our national forests and my trail cam is a problem, wtf.

[n2horns]

22 minutes ago, 5guyshunting said:

The Gooberment is dropping this litter all over our national forests and my trail cam is a problem, wtf.

Well, they say your is just for hunting, a recreational sport, theirs is for real science, they are trying to prove if terrestrial inbreeding causes Dems to have irrational thoughts, and ideas that make them make crazy decision like a Bernie or a Biden.  Now if you were doing this to get rid of Covid, your cams can be paid and sponsored by the Dept of Waste.

[HyNoon]

I have found a  few of these as well.