• Country
• Romania

• Manufacturer / Brand
• Radio Popular; București - Bucharest

• Year
• 1951

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 163481

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

• Number of Tubes
• 3

• Valves / Tubes
• UCH21 UCH21 UBL21

• Number of Transistors

• Semiconductors
• Selenium-Rectifier

• Main principle
• Superheterodyne (common); ZF/IF 473.6 kHz; 2 AF stage(s)

• Tuned circuits
• 2 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 110; 150; 185; 220; Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12.5 cm = 4.9 inch

• Power out
• 0.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Orion S512U - Radio Popular; București -

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 320 x 250 x 170 mm / 12.6 x 9.8 x 6.7 inch

• Net weight (2.2 lb = 1 kg)
• 4 kg / 8 lb 13 oz (8.811 lb)

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Francisc VISKY. See "Data change" for further contributors.

• Other Models

• Here you find 42 models, 30 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Popular; București - Bucharest