Where are the radio on kino der toten?

Answer 1

one is in the ally over where the barricade is as soon as you open the door

the next one is in the theater on the chandelier [you can only get it if your in the movie room/pack a punch room]

i dont know where the last one is

Answer 2

when you teleport to rooms in kino, there will be circles with 935 on it, hold the reload button next to it, to pick it up, then in the pack a punch room, stand next to the camera and hold the reload button again, a film will appear on the movie screen, with radio transmission, i think there are 1 for every room so probbly 4-5