Method notes and selected signal summaries from a speculative remote passive-array program. Findings remain unverified.
Echo Zero uses a proposed network of passive receiving stations to compare narrowband anomalies against known environmental and instrumental effects. The emphasis is on careful uncertainty rather than spectacular conclusions.
Passive systems listen; they do not transmit a probing signal. In the proposed configuration, multiple receivers would compare timing, direction and frequency content to reject local interference and classify unresolved events.
A synthetic event appears in the observation log at an oddly consistent local time. Competing explanations include temperature-driven oscillator drift, an unidentified source, and an extremely reliable night-shift kettle.
REVIEW LOG ENTRIES →