• Country
• Germany

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

• Year
• 1968/1969

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 7655

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

• Number of Transistors
• 10

• Semiconductors
• 2SC535 2SC535 2SA350 2SA350 2SA234 2SA353 2SB75 2SB75 2SB156 2SB156

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     8 FM circuit(s)

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

• Power type and voltage
• Batteries / addl. power jack / 4 x 1,5 / DC 6 Volt

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

• Power out
• 0.3 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Mambo 49m Ch= 9.116B - Nordmende, Norddeutsche Mende-

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 190 x 135 x 52 mm / 7.5 x 5.3 x 2 inch

• Notes

• Wellenbereiche:
  UKW = 87,5 - 104 MHz
  KW = 5,95 - 6,2 MHz (49 m-Band)
  MW = 510 - 1620 kHz

  Lautsprecher oval 7,5 x 12 cm, Z= 12 Ω.
  Kopfhörer-Anschluss.
  Niedervolt--Anschluss für externes Netzteil, 7,5 V max.
  Einschiebbarer Henkel.

• Net weight (2.2 lb = 1 kg)
• 1.2 kg / 2 lb 10.3 oz (2.643 lb)

• Price in first year of sale
• 115.00 DM

• Source of data
• Handbuch VDRG 1968/1969 / Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Taxliste Franzis Verlag

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

• Other Models

• Here you find 1752 models, 1642 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