Record revealed
Copy of Henry VIII's diplomatic assurances to João III of Portugal
Recently rediscovered, this letter offers new archival evidence into Britain and Portugal's shared history.
Piece
C.H.L. equipment for detection of low-flying aircraft: transmitters
Catalogue reference: AVIA 7/893
What’s it about?
This record is about the C.H.L. equipment for detection of low-flying aircraft: transmitters dating from 1941-1942 in the series Ministry of Aviation, predecessors and successors: Royal Radar Establishment and.... It is held at The National Archives, Kew.
Access information is unavailable
Sorry, information for accessing this record is currently unavailable online. Please try again later.
Full description and record details
-
Reference (The unique identifier to the record described, used to order and refer to it)
- AVIA 7/893
-
Date (When the record was created)
- 1941-1942
-
Description (What the record is about)
-
C.H.L. equipment for detection of low-flying aircraft: transmitters
-
Held by (Who holds the record)
- The National Archives, Kew
-
Former department reference (Former identifier given by the originating creator)
- D2210 pt. 2
-
Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
-
Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
- Open Document, Open Description
-
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))
-
- Topics
- Research
- Communications
-
Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C970500/
Series information
AVIA 7
Ministry of Aviation, predecessors and successors: Royal Radar Establishment and...
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
96,520 records
Within the department: AVIA
Records created or inherited by the Ministry of Aviation and successors, the Air...
3,819 records
Within the series: AVIA 7
Ministry of Aviation, predecessors and successors: Royal Radar Establishment and...
You are currently looking at the piece: AVIA 7/893
C.H.L. equipment for detection of low-flying aircraft: transmitters
You may be interested in
-
-
Record revealed
A dramatic plea for Churchill’s help from Bletchley Park
In 1941, four Government Code and Cypher School cryptanalysts, including Alan Turing, made a stunning appeal directly to Winston Churchill. -
Record revealed
Secret letter sent to British Secret Services
During the Second World War, some British prisoners of war were able to send secret messages and intelligence back home via creative and unusual ways.
Related records
Records that share similar topics with this record.