• Country
• Germany

• Manufacturer / Brand
• Valvo GmbH, Radioröhrenfabrik; Hamburg

• Year
• 1974 ?

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

• Radiomuseum.org ID
• 159794

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

• Number of Transistors
• 3

• Semiconductors
• BF324 BF451 BF324 BB104 BB104 BB104 BB104 BB110

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

• Tuned circuits
• 6 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 FD1B - Valvo GmbH, Radioröhrenfabrik;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 54 x 42 x 19 mm / 2.1 x 1.7 x 0.7 inch

• Notes
• Valvo FM-Tuner FD1B ist ein FM-Frontend mit ZF-Ausgang. Das erste ZF-Filter hinter der Mischstufe ist Bestandteil des Tuners. AFC, Koax-Ausgang für Frequenzanzeige-Applikationen.
  Nachfolgemodell des FD1 / FD1A.

• 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