• Country
• Switzerland

• Manufacturer / Brand
• Biennophone; (Marke)

• Year
• 1945/1946

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 11633

• • alternative name: Sport AG Biel || Velectra AG

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH3 AF3 EBC3 6V6G UY21

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)

• Power type and voltage
• AC/DC-set

• Loudspeaker
• Presumably Dynamic Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: 442A - Biennophone; Marke

• Notes
• siehe auch 442/443!

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Die «Thali Schemasammlung» führt das Modell.

• Other Models

• Here you find 511 models, 292 with images and 347 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Biennophone; (Marke)