• Country
• Great Britain (UK)

• Manufacturer / Brand
• Bush Radio; London

• Year
• 1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 86546

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• ECH33 EF39 EBC33 EL33 DW4/350

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 200-250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Power out
• 4 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: All-Wave Superhet AC71 - Bush Radio; London

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 19.5 x 15.37 x 12 inch / 495 x 390 x 305 mm

• Notes

• The radio features an internal aerial for local station reception and also has the "Teleflic" logging device fitted which is illuminated on Shortwave.

  Some production may have an octal socket and AZ31 rectifier rather than B4 base DW4/350

  Alternative Bestückung der Gleichrichterröhre mit AZ31 und Oktalsockel

  Das Gerät besitzt eine interne nicht drehbare Rahmenantenne (Stecker mit rotem und schwarzem Kopf). Weiters eine in der Beschreibung "Teleflic" genannte optische Abstimmhilfe, die nur im Kurzwellenbereich beleuchtet ist.

   

• Price in first year of sale
• 11.00 GBP

• Literature/Schematics (1)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.)

• Literature/Schematics (2)
• Trader sheet 523

• Author
• Model page created by Mike Izycky. See "Data change" for further contributors.

• Other Models

• Here you find 397 models, 331 with images and 238 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bush Radio; London