• Country
• Germany

• Manufacturer / Brand
• Nordmende, Norddeutsche Mende-Rundfunk GmbH (Sterling), Bremen-Hemelingen

• Year
• 1956/1957

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 20754

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

• Number of Tubes
• 9

• Valves / Tubes
• ECC85 ECH81 EF89 EF89 EM34 EABC80 ECC82 EL84 EL84

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 10 AM circuit(s)     13 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Details
• Changer (Record changer)

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt

• Loudspeaker
• 4 Loudspeakers

• Power out
• 12 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Isabella 57/3D Ch= 635 - Nordmende, Norddeutsche Mende-

• Shape
• Console with Push Buttons.

• Dimensions (WHD)
• 1050 x 900 x 440 mm / 41.3 x 35.4 x 17.3 inch

• Notes
• Phono-Chassis = Dual 1003.

• Net weight (2.2 lb = 1 kg)
• 44.5 kg / 98 lb 0.3 oz (98.018 lb)

• Price in first year of sale
• 998.00 DM

• External source of data
• Erb

• Source of data
• HdB d.Rdf-& Ferns-GrH 1956/57

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

• Other Models

• Here you find 1753 models, 1644 with images and 1270 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Nordmende, Norddeutsche Mende-Rundfunk GmbH (Sterling), Bremen-Hemelingen