• Country
• Germany

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

• Year
• 1960–1962

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 2131

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

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

• Number of Transistors
• 8

• Semiconductors
• OC171 OC170 OC75 OC71 TF78 OA70 OA172

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; 3 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Dry Batteries / 6 × 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 1 W (unknown quality)

• from Radiomuseum.org
• Model: Concert-Boy Transistor 201 - Grundig Radio-Vertrieb, RVF,

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

• Dimensions (WHD)
• 320 x 205 x 110 mm / 12.6 x 8.1 x 4.3 inch

• Notes
• (Halbleiterliste: nur einmal pro Typ)
  Transistoren: OC171, 3× OC170, OC75, OC71, 2× TF78;
  Dioden: OA70, 2× OA172.

• Net weight (2.2 lb = 1 kg)
• 3.6 kg / 7 lb 14.9 oz (7.93 lb)

• Price in first year of sale
• 289.00 DM

• Source of data
• HdB d.Rdf-& Ferns-GrH 1961/62 / Radiokatalog Band 1, Ernst Erb

• Other Models

• Here you find 6196 models, 5420 with images and 4191 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke)