• Country
• Germany

• Manufacturer / Brand
• Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München

• Year
• 1925/1926

• Category
• RF (Radio Frequency-) Amplifier

• Radiomuseum.org ID
• 5621

• Number of Tubes
• 1

• Valves / Tubes

• Main principle
• Radio Frequency Amplification only

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

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: HF-Verstärker - Siemens & Halske, -Schuckert

• Notes
• HF-Verstärker

• Price in first year of sale
• 80.00 RM

• Source of data
• Katalog Radiohaus Grüner 1925 / Radiokatalog Band 1, Ernst Erb

• Other Models

• Here you find 2521 models, 2118 with images and 1334 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München