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• Subject > Radio--Transmitters and transmission (remove)
• Rights > In copyright (remove)

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• Mixed Materials (2)
• Text (1)

• mixed materials (1)
• pamphlets (1)
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• press releases (1)

• In copyright (3)

• Radio--Transmitters and transmission (3)
• Aids to air navigation (2)
• Lear Developments (2)
• Learadio (2)
• Radio in aeronautics (2)
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• Lear Avia Corporation (1)
• Lear, William P. (William Powell), 1902-1978 (1)
• Messerschmitt Bf 109 Family (1)
• Radio direction finders (1)
• World War, 1939-1945 (1)

3 results

[William P. and Moya Olsen Lear Papers, Box 27, Folder 23 - Captured Me109 radio equipment evaluation by WPL, 1941 July 24] (Item)

Items from Box 27, Folder 23 of the William P. and Moya Olsen Lear Papers, July 24, 1941. Contains a press release and eight captioned photographs related to William P. Lear's evaluation of German radio equipment taken from a captured Messerschmitt Bf 109 aircraft. The photographs depict Lear and Lear Avia engineers carrying out tests on the radio equipment, as well as close-up shots of the…

Learadio aircraft radio equipment [pamphlet] (Item)

Pamphlet about Learadio aircraft radio equipment, circa 1930s. Contains technical specifications and images of various models of transmitters, receivers, power supplies, and accessories. 41 pages.

[William P. and Moya Olsen Lear Papers, Box 4, Folder 6 - "Learadio Airport Localizer (L-P-2)", 1939 September - October] (Item)

Items from Box 4, Folder 6 of the William P. and Moya Olsen Lear Papers, September to October 1939. Folder contains assorted items related to the Learadio Airport Localizer (L-P-2), including summaries, correspondence, diagrams, sketches, a clipping, and a Library of Congress certificate of copyright. 14 total documents and original folder labeled "L-p2 / 'Learadio Airport Localizer.'"