Doctor Who
Object

Magnetic Anomaly Tracking Radio

A standard issue transceiver system modified for precision signal analysis, combining military-grade calibration (as evidenced by its analog dials and unfamiliar switches) with scientific monitoring capabilities. Mounted on the van's cluttered dashboard, this device serves dual functions: (1) as a modified transceiver for tracking rhythmic magnetic pulses from ambient noise (as operated by Rachel Jensen and observed by the Doctor), and (2) as a scientific analyzer with waveform display capabilities tracking unnatural magnetic pulses (as mounted on Rachel Jensen's workstation). The system features fluctuating diagnostic displays (needle and meter for signal strength, amber/green readouts for jagged waveforms), a dangling headset, and operational control interfaces. Used by Professor Rachel Jensen, Group Captain Gilmore, and the Doctor during critical moments in Remembrance of the Daleks Part 1 to bridge military reconnaissance and scientific analysis of extraterrestrial threat signatures.
2 appearances

Appearances in the Narrative

When this object appears and how it's used

2 moments
S25E1 · Remembrance of the Daleks Part 1
Doctor confronts skeptical scientist in van

Jensen’s compact magnetic fluctuation scanner, mounted on the van’s workstation, is actively monitored by both the Doctor and Jensen. It displays jagged, repetitive waveforms indicating unnatural magnetic pulses, drawing the Doctor’s immediate interest and leading to his conclusion of artificial origin.

Before: Operational and displaying anomalous readings; Jensen is actively analyzing its output.
After: Still operational and now under closer scrutiny by the Doctor, its significance reinterpreted.
View full event
S25E1 · Remembrance of the Daleks Part 1
Rachel warns Gilmore of escalating threats

Professor Jensen’s magnetic fluctuation scanner serves as the primary scientific instrument in the van, its jagged waveform displays providing real-time data on the unnatural magnetic pulses. The Doctor leans over it, pointing out the repeated sequence that confirms the anomalies’ artificial origin. The device underpins the scientific credibility of the crisis and becomes the visual and functional focal point of the exchange.

Before: Operational, mounted on Rachel’s cluttered workstation with amber and green readouts flickering erratically
After: Still operational, now confirmed by the Doctor’s analysis as emitting data consistent with artificial, Dalek-like technology
View full event