Signal Oscar Zulu

Located in the North-Eastern area of the Fallout 3 Map, southeast of Relay Tower KX-B8-11, northeast of the Temple of the Union, and far south of the Republic of Dave. When activated by a switch on a transformer below the tower, it broadcasts a plea for medical assistance for the son of Bob Anderstein. This is one of nine Drainage Chambers with a ham radio signal. The message repeats:

If anyone can hear this, this is Bob Anderstein. [My] family and I have taken refuge in a drainage chamber not too far from a radio relay tower outside of D.C. My boy is very sick, needs medical assistance. Please help if you can. We're listening for your response. 3950 kilohertz.

To the South-East of the Relay Tower is a car on what remains of a road. Go past it down a hill, then skirt around the base of the cliff to your right, and you will see a sewer grate. Within are two small chambers. One is a living area with two adult skeletons (male and female) along with food, tin cans, a Toy Car, a Lunchbox, Surgical Tubing, and a Crutch, and other assorted supplies (mainly medical). In the opposite chamber, there is a burnt-out terminal and the Ham Radio used to broadcast the distress signal, as well as a Pre-War Book, a D.C. Journal of Internal Medicine, and Purified Water. There is no sign of the son, and his fate is unknown. He possibly wandered off after his parents died, or died prior and was disposed of (eaten?) by them.