R700

• País
• Gran Bretaña (GB)

• Fabricante / Marca
• Roberts Radio Co.Ltd., East Molesey, Surrey, UK

• Año
• 1966–1969

• Categoría
• Radio - o Sintonizador pasado WW2

• Radiomuseum.org ID
• 78213

• Imágenes
• Esquemas

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• Numero de transistores
• 14

• Semiconductores
• AF180 AF114 AF114 AF114 AF114 AF117 AF117 AF117 OC71 OC75 AC127 OC81D OC81 AC127

• Principio principal
• Superheterodino en general; ZF/IF 470/10700 kHz

• Número de circuitos sintonía
• 7 Circuíto(s) AM     9 Circuíto(s) FM

• Gama de ondas
• OM, OL y FM

• Tensión de funcionamiento
• Pilas / PP9; 2 x 9 Volt

• Altavoz
• Altavoz elíptico de imán permanente. / Ø 7 inch = 17.8 cm

• Material
• Cuero/Tela/ Plástico sobre otros materiales

• de Radiomuseum.org
• Modelo: R700 - Roberts Radio Co.Ltd., East

• Forma
• Portátil > 20 cm (sin la necesidad de una red)

• Ancho, altura, profundidad
• 301 x 190 x 95 mm / 11.9 x 7.5 x 3.7 inch

• Anotaciones

• Roberts R700 has separate FM and AM reception units.

  Unusually for 1967 in the UK, the VHF-FM Coverage is to 87 to 108MHz. In 1955, many sets only covered 88 to 100MHz, this was later 102Mh, then 104MHz. Services such as Police used above 104MHz.

  Scale of many are marked with BBC1, BBC2, BBC3 and BBC4. BBC1 was created in 1967, which was also when Home, Light and Third were renamed to R4, R2 and R3. Early models (1966) might be marked Home, Light and Third. There are at least four different versions (colours changed) of the tuning scale, 1966 - 1969

  Car Aerial socket, tape socket.

  Tune button defeats AFC on VHF-FM

  Roberts model numbers are not sequential, the R600 is much later than R700.

• Peso neto
• 2.6 kg / 5 lb 11.6 oz (5.727 lb)

• Precio durante el primer año
• 30.00 GBP

• Documentación / Esquemas (1)
• Radio And Television Servicing books (R&TVS) (1966-1967 volume)

• Documentación / Esquemas (2)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (Trader 1759, 24th June 1966)

• Autor
• Modelo creado por Ernst Rykkje. Ver en "Modificar Ficha" los participantes posteriores.

• Otros modelos

• Donde encontrará 99 modelos, 95 con imágenes y 43 con esquemas.
  Ir al listado general de Roberts Radio Co.Ltd., East Molesey, Surrey, UK