• Country
• Germany

• Manufacturer / Brand
• Ratag, Radio-Telephon-AG; Berlin

• Year
• 1925/1926

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16393

• Number of Tubes
• 3

• Valves / Tubes

• Main principle
• TRF with regeneration; 2 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: PR3 - Ratag, Radio-Telephon-AG;

• Notes
• 3fach Spulenkoppler

• Price in first year of sale
• 120.00 RM +

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

• Source of data
• Radiokat. Reichsthaler ca. 1925 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 23 models, 9 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ratag, Radio-Telephon-AG; Berlin