• Country
• Germany

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

• Year
• 1990

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 135633

• • 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

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

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

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Dry Batteries / 2 x 1,5 Volt

• Loudspeaker
• - For headphones or amp.

• Power out
• 0.04 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Beat-Boy 280 - Grundig Radio-Vertrieb, RVF,

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

• Dimensions (WHD)
• 123 x 84 x 36.5 mm / 4.8 x 3.3 x 1.4 inch

• Notes
• Grundig, Beat-Boy 280;
  Kassettenteil mit Reversebetrieb. Dreiband- Equalizer, Anschlußbuchse für ein externes Netzteil 3 Volt.

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

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

• Other Models

• Here you find 6212 models, 5442 with images and 4209 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