• Country
• Italy

• Manufacturer / Brand
• DBR (D.B.R.); Vimodrone (MI)

• Year
• 1968 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 295320

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

• Number of Transistors
• 7

• Semiconductors
• SFT317 SFT307 SFT307 SFT353 SFT353 SFT367 SFT367 SFD106

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz

• Tuned circuits
• 5 AM circuit(s)

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

• Power type and voltage
• Dry Batteries / AA: 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch

• Power out
• 0.3 W (undistorted)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: El Rio [GO/PO - OL/OM] - DBR D.B.R.; Vimodrone MI

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

• Dimensions (WHD)
• 170 x 100 x 30 mm / 6.7 x 3.9 x 1.2 inch

• Notes

• Gamme d'onda:

  OL (GO): 150 - 250 kHz
  OM (PO): 5,5 - 16 x 100 kHz

  See also the similar model El Rio with only OM - PO

• Net weight (2.2 lb = 1 kg)
• 0.4 kg / 0 lb 14.1 oz (0.881 lb)

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 66 models, 57 with images and 25 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from DBR (D.B.R.); Vimodrone (MI)