Fabula
Object
Object

Xoanon’s Tight-Beam Helmet Transceiver

The Doctor repeatedly manipulates Neeva’s temple-mounted communication device, switching it between on and off states. Its small profile nearly disappears against her, the only visual evidence of its operation being Neeva’s reactions when it activates or deactivates under his control. Early attempts to free her from the trance rely on the technical precision of this device, which delivers commands through an unseen time bridge that the Doctor must analyze and ultimately disable.
3 appearances

Appearances in the Narrative

When this object appears and how it's used

3 moments
S14E14 · The Face of Evil Part 2
Doctor reveals Xoanon’s deceit to Leela

The Doctor manipulates the space helmet transceiver in response to Neeva’s trance-locked obedience, turning it off to interrupt Xoanon’s voice, then switches it back on during his exposition. The device becomes a pivot point: disabling it frees Neeva temporarily, enabling his revelation about the tight beam transmission across a time barrier—a technical flaw that undermines Xoanon’s control.

Before: Active, embedded in Neeva’s temple; transmitting Xoanon’s commands rhythmically
After: Operational again, having been manually toggled twice by the Doctor; remains on the shaman’s head
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S14E14 · The Face of Evil Part 2
Doctor extracts Xoanon’s control method from Neeva

The Doctor repeatedly manipulates Neeva’s temple-mounted device, turning the transceiver off to cut off Xoanon’s voice and on to test her responsiveness. This physical interaction with the device directly exposes the tight-beam transmission’s influence and becomes essential to breaking Neeva’s trance.

Before: Activated, transmitting Xoanon’s commands, embedded in Neeva’s temple
After: Used by the Doctor to both disable and test mental control, remaining activated at the end
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S14E14 · The Face of Evil Part 2
Doctor deduces Xoanon's tight beam transmission

The Doctor actively manipulates Neeva’s temple-mounted Xoanon Tight-Beam Helmet Transceiver during the interrogation, first turning it off to free her momentarily from the trance, then switching it back on to probe her responses further. The device’s function is revealed as the source of Xoanon’s control through temporal beam transmission.

Before: Active, maintaining Neeva’s trance through continuous transmission of Xoanon’s commands.
After: Deactivated briefly during interrogation, then reactivated as the Doctor analyzes its role in controlling the voice, physically present on Neeva’s head.
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