• Country
• Soviet Union

• Manufacturer / Brand
• Aleksandrov Radio Works (ARZ)

• Year
• 1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 159407

• • alternative name: Alexandrov

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

• Number of Tubes
• 4

• Valves / Tubes
• 1А1П 1К1П 1Б1П 2П1П

• Main principle
• Superheterodyne (common); ZF/IF 110 kHz

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Line / Batteries (any type) / 110-127; 70 / 2×(2×1,5) Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7.8 cm = 3.1 inch

• Power out
• 0.1 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Èfir {Эфир} 48 - Aleksandrov Radio Works ARZ

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

• Dimensions (WHD)
• 200 x 150 x 90 mm / 7.9 x 5.9 x 3.5 inch

• Notes
• Folding stick antenna in case lid.

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

• Mentioned in
• Magazine "Radio" 11/1948 (SU)

• Author
• Model page created by Zenonas Langaitis. See "Data change" for further contributors.

• Other Models

• Here you find 39 models, 38 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Aleksandrov Radio Works (ARZ)