• Country
• Germany

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

• Year
• 9999/9999

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 7659

• Number of Transistors
• 15

• Semiconductors

• Main principle
• Superhet, double/triple conversion; ZF/IF 2000/460/10700 kHz; 2 AF stage(s)

• Wave bands
• Broadcast, Long Wave, more than 2 x SW plus FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 110; 220 / 5 × 1,5 Volt

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

• Power out
• 2 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Dublette mit ID = 7609 - Nordmende, Norddeutsche Mende-

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 310 x 210 x 105 mm / 12.2 x 8.3 x 4.1 inch

• Net weight (2.2 lb = 1 kg)
• 4.3 kg / 9 lb 7.5 oz (9.471 lb)

• Source of data
• Radiokatalog Band 1, Ernst Erb

• Other Models

• Here you find 1751 models, 1642 with images and 1268 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