• Country
• Germany

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

• Year
• 1969–1973

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 27810

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

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

• Number of Transistors
• 10

• Semiconductors
• BC107 BC107 BC183 BC183 BC108 BC109 BC181 BF257 AD161 AD162 1S920 B60C100 B40C600

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110; 115; 220; 230 Volt

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

• Power out
• 4 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: TK121 - Grundig Radio-Vertrieb, RVF,

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 390 x 160 x 290 mm / 15.4 x 6.3 x 11.4 inch

• Notes
• Zweispur-Mono; Bandgeschwindigkeit: 9,5 cm/s; Spulen-Ø: 15 cm; Übertragungsbereich: 40-12500 Hz.

• Net weight (2.2 lb = 1 kg)
• 8 kg / 17 lb 9.9 oz (17.621 lb)

• External source of data
• erb

• Source of data
• Handbuch VDRG 1969/1970

• Literature/Schematics (1)
• -- Schematic

• Other Models

• Here you find 6212 models, 5442 with images and 4208 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