• Country
• Poland

• Manufacturer / Brand
• Unitra DIORA - Radiowerk Dzierzoniow,

• Year
• 1953–1956

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 106504

• Number of Tubes
• 4

• Valves / Tubes
• ECH21 ECH21 EBL21 AZ1

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 125; 220 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Mazur Lux - Unitra DIORA - Radiowerk

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 555 x 317 x 210 mm / 21.9 x 12.5 x 8.3 inch

• Net weight (2.2 lb = 1 kg)
• 9.2 kg / 20 lb 4.2 oz (20.264 lb)

• Source of data
• -- Collector info (Sammler)

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

• Other Models

• Here you find 271 models, 225 with images and 138 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unitra DIORA - Radiowerk Dzierzoniow,