https://www.nzhuntingandshooting.co.nz/f12/iphone-game-caller-27163/
Type: Posts; User: MB
https://www.nzhuntingandshooting.co.nz/f12/iphone-game-caller-27163/
Any weather resistant, reasonably loud bluetooth speaker connected to a phone would work. I did this for duck shooting. It worked well, but it was a hassle and I relented and bought an AJ Caller in...