• Country
• Germany

• Manufacturer / Brand
• Körting-Radio; Leipzig, später Grassau

• Year
• 1961/1962

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 78549

• • alternative name: Dietz & Ritter GmbH, Dr.

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

• Number of Transistors
• 7

• Semiconductors
• OC170 AF115 or. OC170 OC169R OC169 OC305 OC74 or. 2SB202 OC74 or. 2SB202 1N60 1N60

• Main principle
• Superhet with RF-stage; 2 AF stage(s); Export model

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Dry Batteries / D: 4 x 1,5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Billy B 22061 - Körting-Radio; Leipzig, später

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 330 x 215 x 175 mm / 13 x 8.5 x 6.9 inch

• Notes

• LW: 140 ... 360 kHz
  MW: 515 ... 1640 kHz
  SW: 4,95 ... 21 MHz

  In der HF-Vorstufe wird der Transistortyp OC170R, eine selektierte Version des OC170 für geregelte Stufen, verwendet.

• Net weight (2.2 lb = 1 kg)
• 2.9 kg / 6 lb 6.2 oz (6.388 lb)

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

• Author
• Model page created by Bernhard Nagel. See "Data change" for further contributors.

• Other Models

• Here you find 843 models, 692 with images and 483 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Körting-Radio; Leipzig, später Grassau