Glossary of terms and abbreviations

Name: OB
Explanation:

Operational base. Dugout used by Auxiliary Units operational patrols and Scout Sections.

Name: OCTU
Explanation:

Officer Cadet Training Unit

Name: OP
Explanation:

Observation post. Lookout used by Auxiliary Units operational patrols and Scout Sections (usually associated with an OB).

Name: OUTstation
Explanation:

OUTstations formed part of the wireless network commanded by Major RNA Jones of Auxiliary Units Signals (GHQ Home Forces). Every OUTstation consisted of a wireless set operated by a civilian, providing the local INstation with the latest intelligence. See also SDS.