• Country
• Germany

• Manufacturer / Brand
• Tefag; Telephon Aktiengesellschaft vorm. J. Berliner

• Year
• 1939/1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 30955

• • alternative name: Telephon-Fabrik, AG vorm. J. Berliner

• Number of Tubes
• 7

• Valves / Tubes

• Main principle
• Superhet with RF-stage; ZF/IF 468 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Tefag Super GS87W - Tefag; Telephon

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

• Dimensions (WHD)
• 640 x 350 x 335 mm / 25.2 x 13.8 x 13.2 inch

• Notes
• Variable Bandbreite; Export-Modell.
  Info Bozo Zlobec: Ist fast identisch mit Tefadyn 340/II. Ganz sicher sind wir uns nicht, ob diese Daten oben stimmen. Wer hat einen Schaltplan dazu? Oder andere Daten?

• Source of data
• -- Collector info (Sammler)

• Other Models

• Here you find 262 models, 180 with images and 108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tefag; Telephon Aktiengesellschaft vorm. J. Berliner