Reise-Super, Boy B-GW 186 B/GW

• Country
• Germany

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

• Year
• 1950/1951

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1861

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

• Picture
• Schematics

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• Number of Tubes
• 4

• Valves / Tubes
• DK91 or 1R5 DF91 or 1T4 DAF91 or 1S5 DL92 or 3S4

• Number of Transistors

• Semiconductors
• 220E60

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

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / AC/DC 110-220 / 75 & 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Reise-Super, Boy B-GW 186 B/GW - Grundig Radio-Vertrieb, RVF,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 255 x 195 x 100 mm / 10 x 7.7 x 3.9 inch

• Notes

• Eingebaute Rahmenantenne.

• Net weight (2.2 lb = 1 kg)
• 3 kg / 6 lb 9.7 oz (6.608 lb)

• Price in first year of sale
• 186.00 DM

• Source of data
• Kat.d. Rundf.Gr.Handel 1950/51 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange Schaltungen der Funkindustrie, Buch 4

• Mentioned in
• Funkschau (5011)

• Literature/Schematics (1)
• Funk-Technik (FT) (11/1950, S. 347 / Vorstellung, Schema)

• Picture reference
• Eine Abbildung findet sich im Doppelband "Radios von gestern"

• Other Models

• Here you find 6206 models, 5429 with images and 4204 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