• Country
• Switzerland

• Manufacturer / Brand
• Biennophone; (Marke)

• Year
• 1947–1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 11697

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

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

• Number of Tubes
• 4

• Valves / Tubes
• 6SK7GT 6Q7 6V6GT 5Y3GT

• Main principle
• TRF with diode detector

• Wave bands
• Long Wave and/or Very Low Frequency (VLF).

• Details
• Wired Wireless Receiver (RF!)

• Power type and voltage
• Alternating Current supply (AC) / 110-250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: HF-Telefonrundspruch-Gerät 47 - Biennophone; Marke

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 460 x 280 x 205 mm / 18.1 x 11 x 8.1 inch

• Notes
• HF-Telefonrundspruch-Gerät
  Nur Langwelle.

• Price in first year of sale
• 365.00 SFr

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Die Tungsram-Tabellen führen das Modell auf.

• Other Models

• Here you find 512 models, 293 with images and 346 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Biennophone; (Marke)