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Catalogue reference: HW 42/21
This record is about the Technical Sub-committee of the Y Committee papers. This sub-committee, which was... dating from 1941 Jan 03-1941 Jun 27 in the series Government Code and Cypher School: Sigint Board and Related Committees and Sub-Committees:.... It is held at The National Archives, Kew.
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HW 42/21
1941 Jan 03-1941 Jun 27
Technical Sub-committee of the Y Committee papers.
This sub-committee, which was merged with the Administrative Sub-committee in August 1941 to form the AT Sub-committee, was responsible for technical matters, such as the interception of VHF communications at long-range, improvements to DF and range estimation, interception of decimetric communications etc
Q2063
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HW 42
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Government Code and Cypher School: Sigint Board and Related Committees and Sub-Committees:...
Technical Sub-committee of the Y Committee papers. This sub-committee, which was...
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