Sonic emitter notice is a paper note in the Fallout: New Vegas add-on Old World Blues.
Location[]
It is added to the Pip-Boy after reading the Fwd: Re: Field Gun Prototype entry on various terminals in the X-13 research facility.
Transcript[]
We've successfully created a capacitance module capable of emitting a focused electromagnetic pulse from a Sonic Emitter. while the physical impact is rather, weak, Jenkins fired the weapon at a force field and it fried the field's emitter array. Upon further study, we've found the gun only affects a small range of frequencies. Unfortunately, the frequency of our force fields fall within this range. The gun was sent to X-8 for further study.
-Dr. Calis.
