Musikgerät RF420 Ch= RC420

• Country
• Germany

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

• Year
• 1976–1978

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 72742

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

• Picture
• Schematics

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

• Number of Transistors
• 3

• Semiconductors
• BF414 AF306 or. AF106 TBA570 TBA120 BC239 TCA830 B20C300

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

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 127; 220 Volt

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

• Power out
• 2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Musikgerät RF420 Ch= RC420 - Grundig Radio-Vertrieb, RVF,

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 520 x 150 x 170 mm / 20.5 x 5.9 x 6.7 inch

• Notes
• Der Empfänger RF420 enthält das Chassis RC420, bestückt mit 3 ICs und 3 Transistoren. Das Gehäuse gibt es in der Ausführung nussbaumfarben oder weiss. IC1 - TBA570 (AM/FM-Empfänger/Receiver, IC2 - TBA120S (Ton-ZF, NF-V), IC3 - TBA810P (NF-E), Ovallautsprecher 95 x 140 mm

• Net weight (2.2 lb = 1 kg)
• 2.4 kg / 5 lb 4.6 oz (5.286 lb)

• Source of data
• Handbuch VDRG 1976/1977

• Literature/Schematics (1)
• -- Original-techn. papers. (Grundchassis RC420)

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 6208 models, 5434 with images and 4205 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