Duties:

Managed all incoming & outgoing transmissions

Post Holders:

- Hoshi Sato (Enterprise NX-01)
- Ronald Bryce (USS Discovery)
- Nyota Uhura (USS Enterprise & USS Enterprise-A)
- John Kyle (USS Reliant)
- M'Ress (USS Enterprise)
- Janice Rand (USS Excelsior)
- Kova Esmar (USS Titan-A & USS Enterprise-G)