Hand calls or electronic?
Ecall, just turn it on and let it play.
Hand calls same thing for at least 15 minutes, come up for air, then continue.
Bears frequently approach slowly so either way, give it at least 20 minutes.
Good luck.
This rule has been in place for MANY years. Any commercial use of public land requires a permit, and that includes filming TV shows or movies. Personally I have no issue with the feds regulating commercial (for profit) activity in our forest.
I predator call over 100 days a year. The secret to calling black bears is continuous sound. Unlike other predators, when they no longer hear the sound they very quickly lose interest and wander off. You can prove this to yourself sometime when you see a bear at a distance. Start calling and...
This is my 3rd year with a Zoleo and it's one of my prized pieces of gear. EXCEPTIONAL service up here in the mountains , much more reliable than my partners inreach.
In my experience the scent goes away pretty quickly even though the spray continues to work for many hours. Or you could always just try and suffer through with a bug head net.
I carry mine where it is available to access in an emergency and where it can receive messages (I'm on call 24hrs).
I find the best place is at the top of my pack strap. It is held in place by the factory carabiner and one of those free rubber wristbands. Out of my way but accessible, and...