• Country
• Yugoslavia

• Manufacturer / Brand
• Ei, Elektronska Industrija; Niš - see also RR

• Year
• 1970 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 277726

• • Brand: Ei

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

• Number of Transistors
• 6

• Semiconductors
• AF271 AF260 AF260 AC542 AC550 AC550 AA120

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

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1 x 9 Volt

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

• Power out
• 0.15 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Rio AM - Ei, Elektronska Industrija; Ni

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Notes

• Waveband:
  MW = 520 - 1620 kHz

  Speaker: 0.2 W, Z = 40 Ohm

• Price in first year of sale
• 138.00 Din

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by a member from SK. See "Data change" for further contributors.

• Other Models

• Here you find 130 models, 110 with images and 67 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ei, Elektronska Industrija; Niš - see also RR