• Country
• Germany

• Manufacturer / Brand
• Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern

• Year
• 1949/1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1848

• • alternative name: Grundig Portugal || Grundig USA / Lextronix

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

• Number of Tubes
• 4

• Valves / Tubes
• ECH4 ECH4 EBL1 EM4 AZ1 or

• Number of Transistors

• Semiconductors
• Tr.Gl.=Metal-rectif.

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Ready for FM, has Broadcast, Long Wave, Short wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch

• Power out
• 4.5 W (max.)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Weltklang 406W - Grundig Radio-Vertrieb, RVF,

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 545 x 360 x 245 mm / 21.5 x 14.2 x 9.6 inch

• Notes
• für UKW-Vorsetzer; variable Bandbreite.

• Net weight (2.2 lb = 1 kg)
• 9.9 kg / 21 lb 12.9 oz (21.806 lb)

• Price in first year of sale
• 406.00 DM

• Source of data
• Illustrierter Rundfunk Kat. 1949 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• Mentioned in
• Funkschau (4914)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Literature/Schematics (2)
• Katalog RF-Großhandel 1949/50

• Other Models

• Here you find 6208 models, 5434 with images and 4205 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke); Fürth/Bayern