Recon craft Theta beacon

The recon craft Theta beacon is a radio signal, transmitted from a fallen alien recon craft, Theta.

Background
It is a non-understandable language interrupted by bursts of static. The signal is on a loop, like an automated distress beacon. When reversed and slowed down, it says "the alien is never alive" and "help me, help me" near the end. Because of its limited range, a player can easily track the signal to its source, the alien crash site. When the source of the signal is found, the player will encounter a downed recon craft with an alien corpse.