• Country
• Poland

• Manufacturer / Brand
• Unitra DIORA - Radiowerk Dzierzoniow,

• Year
• 1972–1975

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 107004

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

• Number of Tubes
• 4

• Valves / Tubes
• ECC85 ECH81 EBF89 ECL86

• Main principle
• Superheterodyne (common); ZF/IF 465/10700 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Klawesyn DML-306 - Unitra DIORA - Radiowerk

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 628 x 197 x 183 mm / 24.7 x 7.8 x 7.2 inch

• Notes
• SPS6B
  OIRT-UKW 66-73 MHz
  KW 5,9-18,1 MHz
  Lautsprecher Typ GD16/3/3 15 Ω 3 VA
  Klawesyn bedeutet Cembalo
  Klawesyn is polish and means Harpsichord.

• Source of data
• -- Schematic

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 271 models, 225 with images and 137 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unitra DIORA - Radiowerk Dzierzoniow,