• Country
• Germany

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

• Year
• 1980

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 87172

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

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

• Number of Transistors
• 9

• Semiconductors
• 2SC461 2SC535 2SC535 2SA673 2SC1213 2SC1213 2SA673 2SD468 2SB562 AN7218

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz; 4 AF stage(s)

• Tuned circuits
• 4 AM circuit(s)     6 FM circuit(s)

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

• Power type and voltage
• Line / Batteries (any type) / 220-230 / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Power out
• 1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Music-Boy 100 - Grundig Radio-Vertrieb, RVF,

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

• Dimensions (WHD)
• 290 x 170 x 70 mm / 11.4 x 6.7 x 2.8 inch

• Notes

• UKW: 87,5 - 108 MHz
  KW: 5900 - 16000 kHz
  MW: 510 - 1610 kHz
  LW: 145 - 260 kHz
  
  8 tlg. schwenkbare Teleskopantenne (75 cm), Ferritantenne (14 cm), Kopfhöreranschluß über 3,5 mm Klinkenbuchse, Tonregler

  Das Gerät hat für AM (455kHz) ein Piezofilter und auch für FM (10,7MHz) ein solches.

• Net weight (2.2 lb = 1 kg)
• 1.4 kg / 3 lb 1.3 oz (3.084 lb)

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Daniel Doll. See "Data change" for further contributors.

• Other Models

• Here you find 6208 models, 5433 with images and 4203 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