• Country
• Germany

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

• Year
• 1949/1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1837

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

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

• Number of Tubes
• 2

• Valves / Tubes
• EF41 EL41

• Number of Transistors

• Semiconductors
• 220E60 or. 220E30

• Main principle
• TRF with regeneration; 1 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 11 cm = 4.3 inch

• Power out
• 4 W (max.)

• Material
• Various materials

• from Radiomuseum.org
• Model: Heinzelmann 126W [Rimlock] - Grundig Radio-Vertrieb, RVF,

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 320 x 220 x 130 mm / 12.6 x 8.7 x 5.1 inch

• Notes

• Gehäuse zunächst aus Gips mit Maschendrahtarmierung, später dann aus Bakelit.

  Informativer Artikel von Hans Knoll:
  Die Techniken der Heinzelmänner von RVF und GRUNDIG

• Net weight (2.2 lb = 1 kg)
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Price in first year of sale
• 126.00 DM

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

• Circuit diagram reference
• Lange-Nowisch

• Mentioned in
• Funkschau (4915)

• Literature/Schematics (1)
• Katalog RF-Großhandel 1949/50

• Literature/Schematics (2)
• -- Original-techn. papers.

• Other Models

• Here you find 6211 models, 5440 with images and 4208 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