hey guys I have a foxpro FX3 and it works great.I dont know what sounds you have on your's,but a good tactic I have found that helps is to use crow sounds for a minute or so before you start your rabbit sounds at a lower volume,the loud crow sounds wont scare a coyote,but a real loud rabbit sound might.The crow sounds give coyotes security due to there waryness and also coyotes will sometimes charge in on crow parties to find the food they are fighting over,your foxpro also gives you many sounds to chose from,rabbit sounds are my favorite,but call shy dogs sometimes come to fawn,cat,coon or fox distress better,this time of year I like to howl for them also!!!CALL'EM IN CLOSE AND KILL'EM ALL!!!