• Country
• Germany

• Manufacturer / Brand
• Schneider-Opel AG, Radiowerke; Frankfurt a.M., später Berlin

• Year
• 1926/1927

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 16908

• • Brand: Mars

• Number of Tubes
• 1

• Valves / Tubes
• RE79 or RE144

• Main principle
• Radio Frequency Amplification only

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: HF-Verstärker SOHF - Schneider-Opel AG, Radiowerke;

• Dimensions (WHD)
• 115 x 175 x 150 mm / 4.5 x 6.9 x 5.9 inch

• Notes

• Spulenkoppler

  Preis incl. Telefunkenlizenz

• Price in first year of sale
• 36.00 RM +

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

• Source of data
• Radio-Quelle Leipzig. Großer Katalog 1927 / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Kat. Julius Jessel 1926/27

• Literature/Schematics (1)
• -- Original prospect or advert (Schneider Opel Werbeblatt)

• Other Models

• Here you find 133 models, 92 with images and 20 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Schneider-Opel AG, Radiowerke; Frankfurt a.M., später Berlin