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Olga Gray and the Woolwich Arsenal Spy Ring
In 1938, thanks to years of work by a remarkable female agent, MI5 ensured a package of British defence plans stayed secret.
Piece
Minutes of VHF Sub-committee. The VHF Sub-committee was set up to coordinate investigations...
Catalogue reference: HW 42/23
What’s it about?
This record is about the Minutes of VHF Sub-committee. The VHF Sub-committee was set up to coordinate investigations... dating from 1941 Aug 29-1942 Jan 03 in the series Government Code and Cypher School: Sigint Board and Related Committees and Sub-Committees:.... It is held at The National Archives, Kew.
Is it available online?
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Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
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HW 42/23
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Date (When the record was created)
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1941 Aug 29-1942 Jan 03
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Description (What the record is about)
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Minutes of VHF Sub-committee.
The VHF Sub-committee was set up to coordinate investigations into and arrange interception of enemy signals using frequencies above 30 Megahertz. It met 3 times between Aug 1941 and Jan 1942.
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Held by (Who holds the record)
- The National Archives, Kew
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Former department reference (Former identifier given by the originating creator)
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Q2065
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Legal status (A note as to whether the record being described is a Public Record or not)
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Public Record(s)
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Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
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Open Document, Open Description
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Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
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- Topics
- Intelligence
- Communications
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C11035008/
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Series information
HW 42
Government Code and Cypher School: Sigint Board and Related Committees and Sub-Committees:...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
This record is held at The National Archives, Kew
17,110 records
Within the department: HW
Records created or inherited by Government Communications Headquarters (GCHQ)
32 records
Within the series: HW 42
Government Code and Cypher School: Sigint Board and Related Committees and Sub-Committees:...
You are currently looking at the piece: HW 42/23
Minutes of VHF Sub-committee. The VHF Sub-committee was set up to coordinate investigations...
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