In "The Sinking City 2," the radio in the hospital's radio room is a crucial piece of equipment. You need to know the password to start it. The specific code for this radio is 13-05-36, which can be found by referencing the documents "Records Regarding the Radio Room," "Ambrose Pence's Testimony," "Cornelius Wright's Testimony," and "Silas Dunwich's Testimony."
How to Start the Hospital Radio in The Sinking City 2