Junior 28B

• Country
• Germany

• Manufacturer / Brand
• ITT Schaub-Lorenz

• Year
• 1980 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 97580

• Picture
• Schematics

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

• Number of Transistors
• 10

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 459/10700 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Dry Batteries / AA: 4×1,5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Junior 28B - ITT Schaub-Lorenz

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

• Dimensions (WHD)
• 160 x 115 x 54 mm / 6.3 x 4.5 x 2.1 inch

• Notes
• Ovallautsprecher 6 x 9 cm. Anschluß für Kopfhörer.

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 lb)

• Price in first year of sale
• 69.00 DM

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

• Author
• Model page created by Armin Klischat † 2.9.13. See "Data change" for further contributors.

• Other Models

• Here you find 773 models, 710 with images and 364 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ITT Schaub-Lorenz