• Country
• Germany

• Manufacturer / Brand
• Continental-Rundfunk GmbH (Stassfurter Imperial); Osterode/Harz

• Year
• 1949

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 25215

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

• Number of Tubes
• 4

• Valves / Tubes
• UCH5 UCH5 UBL3 UY3

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 5 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 110/220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Imperial J 50GW , GW50 - Continental-Rundfunk GmbH

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

• Dimensions (WHD)
• 420 x 285 x 230 mm / 16.5 x 11.2 x 9.1 inch

• Notes
• Schaltung der NF-Gegenkopplung von Imperial 50GW ab Geräte-Nr. 3669 geändert, nun über beide NF-Stufen wirksam.

• Price in first year of sale
• 295.00 DM

• External source of data
• Rutishauser/EE

• Source of data
• Illustrierter Rundfunk Kat. 1949 / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Funkgeschichte der GFGF (Band 7 "Continental-Rundfunk GmbH")

• Literature/Schematics (1)
• -- Original-techn. papers.

• Other Models

• Here you find 143 models, 127 with images and 88 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Continental-Rundfunk GmbH (Stassfurter Imperial); Osterode/Harz