• Country
• Germany

• Manufacturer / Brand
• Braun; Frankfurt

• Year
• 1960–1964

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1384

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

• Number of Transistors
• 8

• Semiconductors
• OC170 OC170 OC169 OC169 OC71 OC71 OC74 OC74 OA70

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Dry Batteries / 6 × 1,5 Volt

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

• Power out
• 0.8 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Kofferempfänger T23 - Braun; Frankfurt

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

• Dimensions (WHD)
• 285 x 205 x 95 mm / 11.2 x 8.1 x 3.7 inch

• Notes
• HF-Bestückung (alt) auch OC170R und OC169R = sel. Typen, rauscharm.
  Bestückung (neu) 2x AF116, 2x AF117.
  4 sich überlappende Kurzwellenbereiche S1...S4: 13 bis 187 m.
  Anschlüsse für PU, Schaltuhr, Auto- oder Normalantenne; Ferritantenne wirksam auf MW und KW4 (S4)= 1.6 ... 4 MHz.

• Net weight (2.2 lb = 1 kg)
• 3.1 kg / 6 lb 13.3 oz (6.828 lb)

• Price in first year of sale
• 280.00 DM

• Source of data
• HdB d.Rdf-& Ferns-GrH 1961/62 / Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Handbuch VDRG 1963/1964

• Literature/Schematics (1)
• Funk-Technik (FT) (17/1960, S. 619 / Neu im Braun-Programm)

• Other Models

• Here you find 1061 models, 931 with images and 651 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Braun; Frankfurt