• País
• Gran Bretaña (GB)

• Fabricante / Marca
• MILITARY U.K. (different makers for same model)

• Año
• 1945

• Categoría
• Receptor militar

• Radiomuseum.org ID
• 176837

• Numero de valvulas
• 10

• Válvulas
• 1T4 1R5 9512S 1T4 1T4 1T4 1T4 1S5 1T4 1S5 1S5

• Principio principal
• Superheterodino con paso previo de RF; ZF/IF 460 kHz; 1 Etapas de AF

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

• Gama de ondas
• Onda Corta solamente

• Tensión de funcionamiento
• Baterías recargables o pilas / 6 Volt

• Altavoz
• Altavoz dinámico (de imán permanente) / Ø 8 cm = 3.1 inch

• Potencia de salida
• 0.05 W (unknown quality)

• Material
• Metálico

• de Radiomuseum.org
• Modelo: Reception Set R209 - MILITARY U.K. different makers

• Forma
• Boatanchor (militar, profesional >20 kg).

• Ancho, altura, profundidad
• 310 x 215 x 230 mm / 12.2 x 8.5 x 9.1 inch

• Anotaciones
• The R209 reception set, a high-grade general purpose receiver with the new B7G tubes, was introduced in 1945 and could replace the R107 and the R109 reception sets.
  Frequency range in 4 bands, 1,0-2,3 MHz, 2,3-5,6 MHz, 5,5-12,5 MHz and 12,0-20,0 MHz, according to EMER E262 dated Jan. 1946. The working instructions dated May 1945 mentioned slightly different band-ends of range 2, 3 and 4.
  Reception modes: AM/CW/FM. Variable BFO with audio-peak-filter at 950 Hz.
  For FM reception, V8 is used as an amplifier-limiter and the diode-section becomes a simple discriminator; satisfactory FM-reception only in case of strong signals.
  Antenna connectors for rod or wire and for dipole ca. 80 ohms, with antenna-trimmer.
  It is a very solid and compact constructed set, being waterproof, with 2 silica-gel desiccators, one in use and one for spare. Loudspeaker with metal cover and a socket for two 150 ohm headphones.
  An improved version R209 Mk.2 was introduced around 1951.
  Valves are specified after their schematic-numbering in EMER E262 dated Jan.1946.

• Peso neto
• 10.5 kg / 23 lb 2 oz (23.128 lb)

• Ext. procedencia de los datos
• Working Instructions May 1945

• Procedencia de los datos
• - - Data from my own collection

• Autor
• Modelo creado por Jan Terranea. Ver en "Modificar Ficha" los participantes posteriores.

• Otros modelos

• Donde encontrará 151 modelos, 117 con imágenes y 48 con esquemas.
  Ir al listado general de MILITARY U.K. (different makers for same model)