I'm gonna talk about coyote hunting and the calls you can get. Most good calls are a lot of money like $300-$600 and have like 20 or so calls that can call in the coyotes but they have cheaper ones that don't have the amount of calls but have the range  and stuff these calls are electric but you still can get some old school mouth calls and most people now a days use the electric calls because you dont have to work as hard. if was to buy a call i would buy and electric and a mouth call for a back up.