really cool concept. I know its supposed to be a harsh job as radio operator but the static was a bit earpiercing, so a volume control would have been be really cool :D
Other than that a good game.
btw you can you add a button to the bottom right corner of your embed to make it fullscreen in the itch edit game options.
I dont know if no fullscreen is your design choice, but fullscreen would help with imersion imo.