Marine Receiver NS702 2207 G
MIM, Marconi International Marine; Chelmsford Essex
- País
- Gran Bretaña (GB)
- Fabricante / Marca
- MIM, Marconi International Marine; Chelmsford Essex
- Año
- 1956 ?
- Categoría
- Receptor profesional (puede incluir bandas de aficionados)
- Radiomuseum.org ID
- 327165
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 14
- Principio principal
- Superheterodino doble o triple conversión; ZF/IF 85/700 kHz
- Gama de ondas
- OM, OL y más de dos OC
- Tensión de funcionamiento
- Red: Aparato AC/DC. / DC: 24; 110; 220 / AC: 115; 230 Volt
- Altavoz
- - Este modelo usa altavoz exterior (1 o más).
- Potencia de salida
- 1 W (unknown quality)
- Material
- Metálico
- de Radiomuseum.org
- Modelo: Marine Receiver NS702 2207 G - MIM, Marconi International
- Forma
- Rack
- Ancho, altura, profundidad
- 495 x 320 x 503 mm / 19.5 x 12.6 x 19.8 inch
- Anotaciones
-
Suitable for mounting in a bench-type cabinet or on standard 19 inch rack and operating directly from a 110V DC supply or via a power unit with other supplies, the receiver installation will consist of a combination of the following units (depending on requirements):
1. General Purpose Marine Receiver NS702 (Type 2207E/G)
2. AC Power Unit (Type 2202A)
3. 24V DC Power Unit (Type 2203A)
4. Resistor Unit for operating from 220V DC mains
5. Rejector Unit (Type 2361A/B/C/D)
6. Switching Unit (Type 2432A)Complete coverage is provided by the receiver over the frequency band 15 kc/s to 28 Mc/s in ten ranges:
1. 15 - 25 kc/s (20,000 - 12,000 m)
2. 25 - 100 kc/s (12,000 - 3,000 m)
3. 100-200 kc/s (3,000 - 1,500 m)
4. 200 - 400 kc/s (1,500 - 750 m)
5. 400 - 800 kc/s (750 - 375 m)
6. 800 kc/s - 1.7 Mc/s (375 - 176.4 m)
7. 1.7 - 3.6 Mc/s (176.4 - 83.4 m)
8. 3.6 - 7.5 Mc/s (83.4 - 40 m)
9. 7.5 - 15 Mc/s (40 - 20 m)
10. 15.0 - 28.0 Mc/s (20 - 10.7 m)IF (Intermediate Frequency):
On ranges 1, 3, 4 and 5 an IF of 85 kc/s
On ranges 2 and ranges 6 to 10 a 1st IF of 700 kc/s and a 2nd IF of 85 kc/s
- Peso neto
- 35.4 kg / 77 lb 15.6 oz (77.974 lb)
- Mencionado en
- -- Original-techn. papers. (Marconi NS702 Type 2207 Technical Handbook)
- Documentación / Esquemas (1)
- Wireless World (The), London (WW, 79) (October 1956)
- Autor
- Modelo creado por Firmino Alves. Ver en "Modificar Ficha" los participantes posteriores.
- Otros modelos
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Donde encontrará 19 modelos, 17 con imágenes y 7 con esquemas.
Ir al listado general de MIM, Marconi International Marine; Chelmsford Essex
Colecciones
El modelo Marine Receiver NS702 es parte de las colecciones de los siguientes miembros.
Contribuciones en el Foro acerca de este modelo: MIM, Marconi: Marine Receiver NS702 2207 G
Hilos: 1 | Mensajes: 7
Hi! I need an advice from this forum about how can I publish (and where) an original manual (T3079-3 General Purpose Marine Receiver NS702 Type 2207E or G). In 2021 I've created and published the model mimmarconi_marine_receiver_ns702_2207_g (with the precious help of Howard Craven, Edwards † 25.10.21 and Martin Bösch), and now I've digitalized (pdf) the all manual and pictures, but I don't know where can I publish them (the text manual is about 5MB and the 24 draws (about 26,5M). Can anyone help me, please? Thanks!
Firmino Alves, 14.Jun.23