does anybody know of a good video tutorial on using one? I've been playing with it off and on for about a year now and cannot get consistent with it.
There's a pretty good video with Lewis Stowe on YouTube. It takes time. I'm not the best by any means. Just take it everywhere and constantly mess with it. Big thing with any other call. Turkey don't care if it's perfect.
Del Crow's Trumpet Instruction videos on Youtube are very good.
Ted Pete Peters has a good one on air drawl on youtube.
Ralph Permar also has a good one on there
Marlin Watkins on YouTube has a good video on how to use a yelper
All the above and Reverend Farmer.
Here's one that helped me.
https://youtu.be/VxLliZbdSns?si=vWYG5SAwc5gFB3sl