Ravensbourne 2 FET tuner Series II (2)
Rogers, Catford (see also Rogers Birmingham)
- País
- Gran Bretaña (GB)
- Fabricante / Marca
- Rogers, Catford (see also Rogers Birmingham)
- Año
- 1970 ?
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 356742
- Numero de transistores
- Hay semiconductores.
- Semiconductores
- Principio principal
- Superheterodino con paso previo de RF
- Gama de ondas
- Solamente FM
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 200-250 Volt
- Altavoz
- - Este modelo usa amplificador externo de B.F.
- Material
- Madera
- de Radiomuseum.org
- Modelo: Ravensbourne 2 FET tuner Series II - Rogers, Catford see also
- Forma
- Unidad para estanteria.
- Ancho, altura, profundidad
- 12.5 x 5.25 x 11.5 inch / 318 x 133 x 292 mm
- Anotaciones
-
The Rogers Ravensbourne FET FM Tuner, Series II is an improved version of the earlier Ravensbourne 2 FET Tuner. This high-quality stereo FM tuner operates in the standard FM broadcast range of 88 to 108 MHz.
It features variable tuning and employs a wideband ratio detector for optimal signal processing. A center-zero tuning meter aids in precise station selection
Key Specifications
- Sensitivity: The tuner boasts a sensitivity of 2.7µV for 30 dB quieting, ensuring excellent reception of weak signals
- Aerial Compatibility: It accommodates both 75-ohm coaxial and 300-ohm balanced aerial inputs, providing flexibility in antenna connections
- Output: The device delivers an average output of 200 mV at 30% modulation, suitable for connection to most amplifiers
Advanced Features
The Ravensbourne FET FM Tuner, Series II incorporates several advanced features:
- Integrated Circuits: The IF strip utilizes integrated circuits for improved performance and reliability
- Multiplex Decoder: This allows for stereo FM reception
- Switchable AFC: Automatic Frequency Control can be engaged to maintain accurate tuning
- FET Front End: Field Effect Transistors in the front end provide superior signal handling
- Noise Suppression: Inter-station noise suppression enhances listening comfort when tuning between stations.
This model builds upon the strengths of its predecessor, offering refinements and improvements to deliver exceptional FM tuner performance.
- Mencionado en
- -- Original prospect or advert (HiFi Yearbook 1971, Page 106.)
- Autor
- Modelo creado por Gary Cowans. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
-
Donde encontrará 39 modelos, 39 con imágenes y 6 con esquemas.
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