• Country
• Germany

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

• Year
• 1970 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 75949

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

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

• Number of Transistors
• 7

• Semiconductors
• 2SC668 2SC930 2SA101 2SB185 2SC537 2SB187 2SD187 LA1201 1S188

• Main principle
• Superheterodyne (common); ZF/IF 452 or 460/10700 kHz

• Tuned circuits
• 5 AM circuit(s)     8 FM circuit(s)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Dry Batteries / AA: 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7.5 cm = 3 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Mini-Boy 210 - Grundig Radio-Vertrieb, RVF,

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 195 x 124 x 55 mm / 7.7 x 4.9 x 2.2 inch

• Notes

• Frequency Range:
  MW 510 - 1605 kHz 
  FM 87.5 - 104 MHz

  Seven Transistors, one IC and four Diodes 1S188.
  Jack for external speaker or headphones that excludes the internal one.

• Net weight (2.2 lb = 1 kg)
• 0.6 kg / 1 lb 5.1 oz (1.322 lb)

• Source of data
• -- Original-techn. papers.

• Mentioned in
• -- Schematic (Schemario Radio Autoradio Mangianastri edizioni "Il Rostro" Italy, marzo 1971.)

• Literature/Schematics (1)
• -- Original-techn. papers. (Dated 1970)

• Author
• Model page created by Peter Böhm. See "Data change" for further contributors.

• Other Models

• Here you find 6269 models, 5519 with images and 4271 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