• Country
• Germany

• Manufacturer / Brand
• Radiosonanz (GmbH bzw. AG), Berlin (W15)-Charlottenburg

• Year
• 1925–1927

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16358

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

• Number of Tubes
• 2

• Valves / Tubes
• RE89 RE89 or RE209

• Main principle
• TRF with regeneration; 1 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

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

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

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Megadyn AWE12 - Radiosonanz GmbH bzw. AG,

• Shape
• Tablemodel, slant panel.

• Dimensions (WHD)
• 250 x 230 x 150 mm / 9.8 x 9.1 x 5.9 inch

• Notes
• 1 Abstimmscheibe. [8-229B].
  Kompletter Spulensatz 24 RM.

• Net weight (2.2 lb = 1 kg)
• 3.7 kg / 8 lb 2.4 oz (8.15 lb)

• Price in first year of sale
• 90.00 RM

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

• Source of data
• Katalog Radiohaus Grüner 1925 / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Radio-Bauer, Kat. Nr. 6, April 1927

• Picture reference
• Das Gerät ist im Doppelband "Historische Radios" von Günther Abele abgebildet.

• Other Models

• Here you find 41 models, 22 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radiosonanz (GmbH bzw. AG), Berlin (W15)-Charlottenburg