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Technical Sub-committee of the Y Committee papers. This sub-committee, which was...

Catalogue reference: HW 42/21

What’s it about?

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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Full description and record details

Reference

HW 42/21

Date

1941 Jan 03-1941 Jun 27

Description

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

Held by
The National Archives, Kew
Former department reference

Q2063

Legal status

Public Record(s)

Closure status

Open Document, Open Description

Subjects
Topics
Intelligence
Communications
Record URL
https://beta.nationalarchives.gov.uk/catalogue/id/C11035006/

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Series information

HW 42

Government Code and Cypher School: Sigint Board and Related Committees and Sub-Committees:...

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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 42/21

Technical Sub-committee of the Y Committee papers. This sub-committee, which was...

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