• Country
• Germany

• Manufacturer / Brand
• Braun; Frankfurt

• Year
• 1962–1964

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1391

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

• Number of Transistors
• 7

• Semiconductors
• AF116 AF117 AF117 OC75 OC75 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 2 Short Wave bands.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Power out
• 0.8 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: KW-Transistor T530 - Braun; Frankfurt

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

• Dimensions (WHD)
• 230 x 153 x 59 mm / 9.1 x 6 x 2.3 inch

• Notes
• KW1: 13.0 - 18.6 MHz, KW2: 5.8 - 13.1 MHz.
  Farben: hellgrau und graphit. Anschlüsse: Antenne, TB, ext. Lautsprecher/KH.

• Net weight (2.2 lb = 1 kg)
• 1.7 kg / 3 lb 11.9 oz (3.744 lb)

• Price in first year of sale
• 176.00 DM

• Source of data
• Handbuch VDRG 1962/1963 / Radiokatalog Band 1, Ernst Erb

• Mentioned in
• Handbuch VDRG 1963/1964

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

• 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