• Country
• Germany

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

• Year
• 1977/1978

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 125558

• • 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
• BF506 BF441 BF441 BC309 BC238 BC238 BC238 TBA120 TCA440 TDA1054 TDA1001 TDA2002

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)     7 FM circuit(s)

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

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Weltklang WK 2510 VD - Grundig Radio-Vertrieb, RVF,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 175 x 42 x 109 mm / 6.9 x 1.7 x 4.3 inch

• Notes
• ICs: 5.
  Eingebauter Verkehrsfunk-Decoder.

• Source of data
• Handbuch VDRG 1977/1978

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

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 6209 models, 5438 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