The first thing I do when I get my calls is print out(I like the physical copy in my hand) all the sounds...
then I go through and confirm.
I've had my call of a different brand wayyyyy over 200 yards away.
They all fall under the possibility of interference- that FCC label on all these calls says so...
There is also the possibility when new files are downloaded...they have the same number as a previous downloaded file. So there is a possibility that say new sound #200 is male howls and old sound file labeled #200 is elk bugle actually do not get changed....ya it happened to me. So I deleted ALL the unnecessary animal sound files.
