Object
Enterprise-D Hailing Frequencies Subsystem
Specialized external communications subsystem for opening subspace channels to other vessels (e.g., Romulan warbirds). Used exclusively for diplomatic or adversarial ship-to-ship exchanges, often in high-stakes standoffs.
2 appearances
Purpose
Opens ship-to-ship subspace communication channels for hailing and diplomatic exchanges
Significance
Picard relies on these frequencies to confront the Romulan ultimatum directly, buying time for his desperate plan to beam Tam Elbrun to Tin Man, turning a potential war trigger into a narrow diplomatic window amid crew doubts and existential stakes.
Appearances in the Narrative
When this object appears and how it's used