Helpless Phantom!

Tell me what you think about the "chsuuh" sound, that's the static sound the radio made after you release the transmission button. but if it gets annoying I would probably remove it not to mention you gonna hear lots of it every time a conversation is happening with a radio. and btw normally it should be the one who initiated the call to say out or end the call but because Jin Sung is the commander of the army so he can end the call.