• Country
• Germany

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

• Year
• 1967

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 96114

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

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

• Number of Transistors
• 45

• Semiconductors
• BFY39 BSY38 AF121 AF139 AC126 OA81 AA138 1N4009 OA91 3396 AAY27 BA102 AFY18

• Main principle
• ZF/IF 38900 kHz

• Wave bands
• Wave Bands given in the notes.

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Bildmustergenerator SG4 - Grundig Radio-Vertrieb, RVF,

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 300 x 218 x 176 mm / 11.8 x 8.6 x 6.9 inch

• Notes

• Schwarz/Weiß-Bildmustergenerator für 625/50 Norm, VHF/UHF-Modulator nach CCIR B/G, diverse Bildmuster einstellbar.

  Transistoren: 18x BFY39 I, 8x BSY38, 15x AF121
  Dioden: 2x AA138, 12x AAY27, 2x BA102, 2x D6642

• Net weight (2.2 lb = 1 kg)
• 6 kg / 13 lb 3.5 oz (13.216 lb)

• Mentioned in
• Funkschau (Heft 21 1967)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• 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