- País
- Gran Bretaña (GB)
- Año
- 1934 ?
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 183957
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 4
- Principio principal
- RFS con reacción (regenerativo); Anode bend detection
- Número de circuitos sintonía
- 3 Circuíto(s) AM
- Gama de ondas
- OM y OL
- Tensión de funcionamiento
- Red: Aparato AC/DC.
- Altavoz
- Altavoz electrodinámico (bobina de campo)
- Material
- Madera
- de Radiomuseum.org
- Modelo: Curlew - Aerodyne Brand, Hustler
- Forma
- Sobremesa apaisado (tamaño grande).
- Anotaciones
-
This is a universal AC/DC set, without doubler, actual examples may have the UR1 or CY1 halfwave instead of the UR2 (no modifications needed). The UR2 was replaced by the CY2 before 1939.
Due to the 1939-1945 war in the UK many tubes became unvailable, especially from 1941. Mullard, Trader, and others published replacement guides from at least 1943, so surviving examples may have P8A base changed and B7 base UR3C fitted, which outlasted the UR1, UR1C, UR2, CY1 and CY2 rectifiers.
See also the 1945 issue Trader sheet 725 for the 1935 Vidor CN213 for an explanation of the rectifier. The CN213 is an almost identical design in the same year, but the Trader schematic is detailed.
The original Curlew Trader sheet has no details, but lists correct connections of the UR2 while listing it as a VR2.
This has the same chassis as the Kingfisher Universal set.
- Procedencia de los datos
- Valves for Commercial Receivers 1931-1935 – (Mullard)
- Mencionado en
- Wireless World (The), London (WW, 79) (24 August 1934 Page 157)
- Documentación / Esquemas (1)
- Service Engineer, supplement to the Broadcaster, Aug. 1934, p.106, 107
- Autor
- Modelo creado por Roy Johnson. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
-
Donde encontrará 53 modelos, 26 con imágenes y 23 con esquemas.
Ir al listado general de Aerodyne (Brand), Hustler Simpson & Webb Ltd., & Aerodyne Radio, Ltd.; London
Contribuciones en el Foro acerca de este modelo: Aerodyne Brand,: Curlew
Hilos: 1 | Mensajes: 7
The UR3 mentioned in tube list is obviously not correct. This is older (sidecontact base) pentode, not rectifying diode.
There is not other UR3 tube in rm.org, but exists tube UR3C (rectifier). Should this radio has UR3C in tube list, or should be another UR3 created?
Tomasz Szczesniak, 14.Apr.24