FM-Tuner FD11

• Country
• Germany

• Manufacturer / Brand
• Valvo GmbH, Radioröhrenfabrik; Hamburg

• Year
• 1976

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 159800

• Picture
• Schematics

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

• Number of Transistors
• 5

• Semiconductors
• BF900 BF451 BF199 BC548 BC547 BB204 TCA240 MC10131 BZX79 BAV10

• Main principle
• Superhet with RF-stage; ZF/IF 10700 kHz

• Tuned circuits
• 7 FM circuit(s)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Powered by external power supply or a main unit.

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: FM-Tuner FD11 - Valvo GmbH, Radioröhrenfabrik;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 103 x 42 x 20 mm / 4.1 x 1.7 x 0.8 inch

• Notes
• VALVO FM-Tuner FD11 ist ein FM-Frontend mit ZF-Ausgang. Das erste Filter hinter der Mischstufe ist Bestandteil des Tuners. Doppelt symmetrischer Modulator (TCA240) und Vorteiler (D-Flipflop MC10131, Teiler 4:1) für digitale Frequenzanzeige.
  Dioden: 5x BB204, BZX79C5v1, 2x BZX79C12; 3x BAV10.

• Price in first year of sale
• 90.00 DM

• Mentioned in
• Funkschau (8/1976, S. 299, 300, 301,)

• Author
• Model page created by Günther Stabe † 19.8.20. See "Data change" for further contributors.

• Other Models

• Here you find 36 models, 31 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Valvo GmbH, Radioröhrenfabrik; Hamburg