• Country
• Yugoslavia

• Manufacturer / Brand
• RIZ, Radio Industrija Zagreb; Zagreb

• Year
• 1958

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 150368

• • alternative name: Radioindustrija Zabreb

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

• Number of Tubes
• 4

• Valves / Tubes
• UCH81 UBF80 UCL82 UY85

• Main principle
• Superheterodyne (common); ZF/IF 452 kHz

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• AC/DC-set / 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Material
• Wooden case

• from Radiomuseum.org
• Model: Pionir BU458 - RIZ, Radio Industrija Zagreb;

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 310 x 195 x 152 mm / 12.2 x 7.7 x 6 inch

• Notes
• Ovallautsprecher 3 Watt (156x104mm).

• Net weight (2.2 lb = 1 kg)
• 2.8 kg / 6 lb 2.7 oz (6.167 lb)

• Author
• Model page created by Zlatan Mumlek. See "Data change" for further contributors.

• Other Models

• Here you find 76 models, 68 with images and 36 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RIZ, Radio Industrija Zagreb; Zagreb