• Country
• Germany

• Manufacturer / Brand
• Elektroakustik Hartmannsdorf, EAH, VEB(K), (Ostd.)

• Year
• 1964/1965

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 76775

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

• Number of Transistors
• 9

• Semiconductors
• AF121 AF135 AF137 AF138 GF122 GC117 GC116 AC128 AC128

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; 3 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)     10 FM circuit(s)

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

• Power type and voltage
• Dry Batteries / 2 x 4,5 Volt

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

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Dorena 6402 - Elektroakustik Hartmannsdorf,

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

• Dimensions (WHD)
• 285 x 180 x 85 mm / 11.2 x 7.1 x 3.3 inch

• Notes

• Diodenbuchse für TA/TB
  Lautsprecherbuchse für Aussenlautsprecher
  Oval-Lautsprecher 155 x 105 mm

  Siehe auch Exportausführung TR 9Z mit UKW-Bereich bis 104 MHz.

• Net weight (2.2 lb = 1 kg)
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Price in first year of sale
• 500.00 DM

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Bernd Pötzsch. See "Data change" for further contributors.

• Other Models

• Here you find 47 models, 44 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elektroakustik Hartmannsdorf, EAH, VEB(K), (Ostd.)