scott that is the nice thing about the foxpro's even the mp3 made callers you can also use a internet recording system,and leave 10 minutes or more in the front i killed a female one morning at about 150 yards the call was about 300 yars away after the 10 minute silense then the call what it may be comes on for 1 minute,and i put it on repeat i give yotes 4 times,and sometimes i will set on with a catfight that goes off after a mouse on the other one,etc.
we have also killed many in daylight over turkey decoys out in the open from one end of a field to the other,
no remote needed and they wont come close to reaching that far.
i and some good friends have found that if we set the call 100 or so yardsa upwind from where we think the yote is coming from,we go upwind from the call and make the 150 or 200 yard shot,less chance of the yote getting your sent,or being spotted.
i have found there is no set way to hunt a yot or fox,you may set your call and go downwind,how many times are you getting busted,and a 200 yard shot with a 223 is simple...
some of the recording systems for the pc is freee,i payed like 45 years ago,but i can record in higher clarity than the new foxpros,no white noise,and super clear,coming out of a 50 dollar mp3 system.or my foxpro.
pm me your email i will send you a call you will realy like.