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Catalogue reference: HW 41/402
This record is about the Radio countermeasures (RCM) dating from 1944 Jul 01 - 1944 Oct 31 in the series Government Code and Cypher School: Services Field Signals Intelligence Units: Reports.... It is held at The National Archives, Kew.
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HW 41/402
1944 Jul 01 - 1944 Oct 31
Radio countermeasures (RCM)
Public Record(s)
Retained Until 2004
Open Document, Open Description
HW 41
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Records created or inherited by Government Communications Headquarters (GCHQ)
Government Code and Cypher School: Services Field Signals Intelligence Units: Reports...
Radio countermeasures (RCM)
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