SCR-211-AJ Frequency Meter Set (BC-221-AJ)
Rauland Corp.; Chicago, IL
- País
- Estados Unidos
- Fabricante / Marca
- Rauland Corp.; Chicago, IL
- Año
- 1943
- Categoría
- Aparato de medida y servicio (Equipo de laboratorio).
- Radiomuseum.org ID
- 142804
RKK Radio Museum for RMorg
RKK Radio Museum for RMorg
From Technical Manual TM 11-300
From Technical Manual TM 11-300
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 3
- Gama de ondas
- Bandas de recepción puestas en notas.
- Tensión de funcionamiento
- Pilas / 135 / 6 Volt
- Altavoz
- - solamente tiene Auricular (mini) de oido
- Material
- Madera
- de Radiomuseum.org
- Modelo: SCR-211-AJ Frequency Meter Set - Rauland Corp.; Chicago, IL
- Forma
- Portátil > 20 cm (sin la necesidad de una red)
- Ancho, altura, profundidad
- 10.5 x 15 x 9.75 inch / 267 x 381 x 248 mm
- Anotaciones
- Precision heterodyne frequency meter designed to measure or radiate radio-frequency impulses between 125 kHz and 20 MHz. Portable, self-contained, used mainly to calibrate field radio receivers and transmitters by direct comparison with the crystal-calibrated variable frequency oscillator of the instrument. Frequency readings provided by a calibration book. Contained 1 MHz crystal oscillator and variable frequency oscillator operating in two switched ranges: 125 to 250 kHz and 2 to 4 MHz. The 2nd, 4th and 8th harmonics of the low-frequency range were used to cover 250 kHz to 2 MHz, while the 2nd, 4th and 5th harmonics of the high-frequency range were used to cover 4 MHz to 20 MHz. Similar to the model BC-221-AK in that it also contains modulator unit and WARM-UP position on the POWER switch. Required six BA-2 batteries (22.5V each), four BA-23 batteries (1.5V each) and HS-30 headset. P-18 or P-20 headsets may also be used.
- Peso neto
- 40 lb (40 lb 0 oz) / 18.160 kg
- Procedencia de los datos
- -- Original-techn. papers.
- Documentación / Esquemas (1)
- TM 11-300 (20 July 1944)
- Autor
- Modelo creado por Emilio Ciardiello. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
-
Donde encontrará 62 modelos, 45 con imágenes y 44 con esquemas.
Ir al listado general de Rauland Corp.; Chicago, IL