Signal Alfa Lima

When you flip the switch at Broadcast Tower KB5, the Alfa Lima Signal becomes active.

The Morse code translation of the broadcast is:

CQ CQ CQ DE AL AL AL K

This translates to "Calling anyone, this is Alpha Lima, over". It is emanating from one of nine encoded broadcasting stations.

If you go ESE of the tower and drop off a small cliff, you will land practically on top of a sewer grate to a Drainage Chamber. Once you enter, you will find an Average locked door. There is also a skeleton here with a 10mm Pistol, Bobby Pin, and a Tumblers Today. Inside will be some supplies including a Pre-War Book and motorcycle parts. As with all the Drainage Chamber stations, there is a Ham Radio that lets you toggle the broadcast.

If you have destroyed vault 101 in the Trouble On The HomeFront quest you may find Amata here with two 10mm pistols and some 10mm ammo on her body