Search Digital Records
Limit your search
Item Type- Still Image (36)
- United States (4)
- New York (State) (3)
- New York (N.Y.) (2)
- Chicago (Ill.) (1)
- Garden City (N.Y.) (1)
- Illinois (1)
- photographic prints (36)
- composite photographs (3)
- press releases (1)
- Copyright undetermined (27)
- In copyright (9)
- Learadio (36)
- Radio in aeronautics (36)
- Lear Developments (18)
- Radio--Transmitters and transmission (13)
- Antennas (Electronics) (5)
- Airplanes--Cockpits (4)
- Lear, William P. (William Powell), 1902-1978 (4)
- Radio direction finders (3)
- MacRobertson International Air Race (1934) (1)
- Nichols, Nichols, Reeder Glen, 1904-1975 (1)
- Pangborn, Clyde Edward, approximately 1893-1958 (1)
- Ross, Betsy (1)
- Turner, Roscoe, 1895-1970 (1)
- Vehicles (1)
- Women air pilots (1)
- Women in aviation (1)
36 results
[Learadio portable receiver]
(Item)
![[Learadio portable receiver]](https://digitalcollections.museumofflight.org/files/square_thumbnails/062a157427e60f9ada57d82475d32b5f.jpg "[Learadio portable receiver]")
Photograph of a Learadio portable receiver, circa 1930s-1940s.Inscription: "Portable 2-band battery-operated receiver used thru-out WW2 by many USAF [personnel?] here and all over world."
![[Learadio automatic direction finder]](https://digitalcollections.museumofflight.org/files/square_thumbnails/40a780ec228b1e42ce8797d78a891fc5.jpg "[Learadio automatic direction finder]")
Photograph of a Learadio automatic direction finder, circa 1940.Inscription: "Manual loop antenna rotator and directional indicator. 1940."
![[Learadio equipment installed in front and rear cockpits]](https://digitalcollections.museumofflight.org/files/square_thumbnails/cbb928862de98d900b289c5e71599253.jpg "[Learadio equipment installed in front and rear cockpits]")
Photograph of an unidentified aircraft fuselage with its side panel removed, showing the Learadio equipment installed in the front and rear cockpits, circa 1940s-1950s. Several of the components are labeled.
Caption: "NA-44 / Learadio equipment installation / Front and rear cockpit -- Right side. 20-1171-27."
Labeled components: "Direction indicator panel -- Rear cockpit. Automatic compass and…
[Learadio panel assembly]
(Item)
![[Learadio panel assembly]](https://digitalcollections.museumofflight.org/files/square_thumbnails/df55d769581ac296db7e9d032579890d.jpg "[Learadio panel assembly]")
Composite photograph of Learadio panel assembly, showing side and front views, circa 1940s-1950s. Individual components include a fixed antenna tuning unit, trasmitter, automatic direction finder, and control unit.Caption: "Front view / NA-44 / Learadio panel assembly. 201171/25."
![[Learadio equipment installed in front cockpit]](https://digitalcollections.museumofflight.org/files/square_thumbnails/f93f9b9ee6089d27309c451f89693444.jpg "[Learadio equipment installed in front cockpit]")
Photograph of Learadio equipment installed in the front cockpit of an unidentified aircraft, circa 1940s-1950s. Several of the components are labeled.Caption: "NA-44 / Learadio equipment / Front cockpit -- Right side. 20-1171-28."Labeled components: "Shock-mounted radio equipment support panel. Excess cable. Primary filter."
![[William P. Lear with Lear-o-Scope and loop antenna]](https://digitalcollections.museumofflight.org/files/square_thumbnails/aa38d1cdf2b3156384f9ba300ba6465f.jpg "[William P. Lear with Lear-o-Scope and loop antenna]")
Photograph of William P. Lear with a Lear-o-Scope and loop antenna, New York City, New York, circa 1935.
Inscription on verso: "Bill Lear and his first direction finder, the Lear-o-Scope. NYC. 1935. Courtesy Lear Archives."
Typed caption on verso: "Q. Here yours truly is looking through the loop antenna that was finally adopted for the Model L Learscope. It is interesting to note that the Model L…