ARDA-DOC
ARDA // INTERNAL
Scope
1958-1963 LIM-band communications and signal intelligence. Transitioned the agency’s field teams from improvised AM-band receivers to purpose-built LIM-band sets. Authored the first standardized transmission-log format.
Partner agencies (fictional)
- Department of Defense (signals intelligence liaison)
- Navy electronics lab (receiver calibration)
- Stanford Research Institute (antenna design — historical cooperation framing)
Milestones
See Timeline for canon-aligned dates. Program offices closed with the 1963 transition to Program Lambda.
Personnel
- Dr. Yara Mizrahi — chief, Liminal Communications
Calibration records retained under federal signals-intelligence schedule.