Let us know how you get on and what you use, looking for something myself
have a look at this one https://www.ludicrous-lumens.co.uk/collections/acessories/products/remote-control-fox-game-caller-8gb-micro-sd-card-with-300-calls
yep two of best & free, around my way you need a variety of sounds as we get a lot of call shy ones (hand squeakers)
had one the other week did not like a hand squeak so next night cub in distress good night mr fox
You cannot have too many calls imo,i have a small armoury of them mostly ecallers .
I've got 2 mouth calls the best fox call original and widgeon one witch i have had some very good results with
The tastiest duck IMO. I took the last one I had in my freezer out last week and curried it with a pheasant. Pheasant was delicious, the duck wasn't. I don't know where I went wrong, LOL.
most likely a old one