Signa Sierra Victor is a radio transmission located southeast of Jocko's Pop & Gas Stop, and east of the VAPL-66 Power Station. The large antenna tower near the station entrance can be turned on with a lever on the transformer at its base. Once the power is restored, it begins broadcasting Morse code. The station generating the transmission is in a drainage chamber reached via a manhole. The manhole is southeast of the broadcast tower. It can be reached by using the downed radio tower as a bridge across the canyon that separates the manhole from the broadcast tower. The manhole is south of the far end of the downed tower. Before his death, the assumed broadcaster set a number of traps and barricaded himself in the lone room in the manhole.