• Country
• Germany

• Manufacturer / Brand
• Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

• Year
• 1960

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 126510

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

• Number of Tubes
• 10

• Valves / Tubes
• ECC85 ECH81 EF89 EF89 EM84 EABC80 ECC83 ECC83 EL84 EL84

• Number of Transistors

• Semiconductors
• OA180 B250C150

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; 2 AF stage(s)

• Tuned circuits
• 8 AM circuit(s)     12 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt

• Loudspeaker
• 4 Loudspeakers

• Power out
• 10 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Opus-Stereo 2004 [Praktikum] - Telefunken Deutschland TFK,

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

• Dimensions (WHD)
• 675 x 365 x 280 mm / 26.6 x 14.4 x 11 inch

• Notes
• Es handelt sich um eine Sonderbauart: Opus-Stereo 2004 als Rundfunkempfänger PRAKTIKUM. Es wurde eingesetzt im Hochfrequenz-Labor zu Ausbildungszwecken.

• Net weight (2.2 lb = 1 kg)
• 18 kg / 39 lb 10.4 oz (39.648 lb)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Roland Schickel. See "Data change" for further contributors.

• Other Models

• Here you find 3561 models, 3146 with images and 2112 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH