Island Radio
Seven broadcasts are hiding in the static between 3 and 18 MHz. Turn the dial slowly: a whistle drops in pitch as you close in, and the signal meter fills when you are on one. Each one you find opens an entry in the night shift log: copy down what you hear, or track the station down in the DHARMA station guide and read its call sign off the radio room plate. File all seven and your passport stamps get the night shift seal.