• Country
• Poland

• Manufacturer / Brand
• Elektrit, Wilno

• Year
• 1937/1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 74980

• Number of Tubes
• 7

• Valves / Tubes
• AK2 AF3 AB2 AF7 AM1 AL4 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 128 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-220 Volt

• Loudspeaker
• 2 Loudspeakers / Ø 22 cm = 8.7 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Opera Z - Elektrit, Wilno

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

• Dimensions (WHD)
• 565 x 385 x 320 mm / 22.2 x 15.2 x 12.6 inch

• Notes
• Empfindlichkeit - 5 µV, Selektivität - 70 dB, Leistungsaufnahme - 56 W.

• Price in first year of sale
• 700.00 ZL

• Source of data
• Zlote Lata Radia, Polen

• Author
• Model page created by Henryk Berezowski. See "Data change" for further contributors.

• Other Models

• Here you find 73 models, 58 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elektrit, Wilno