• Country
• Italy

• Manufacturer / Brand
• Marelli (Radiomarelli); Sesto San Giovanni (MI)

• Year
• 1970 ??

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 307718

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

• Number of Tubes
• 1

• Valves / Tubes
• 12BM19 or A31-19W

• Number of Transistors
• 32

• Semiconductors
• AF109 AF106 AF139 AD143 BF160 BC113 BC116 BF167 BF173 BF154 BF174 BC116 AU107 BC115 BC120 AU110 AC141 AC187 AC188 BC125 BC153

• Main principle
• Superhet with RF-stage; ZF/IF 38900/33400 kHz

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Line plus power jack, mostly with battery or storage battery / 125; 160; 220 / DC 12 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: RV640 RV641 RV640E - Marelli Radiomarelli; Sesto

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 400 x 282 x 290 mm / 15.7 x 11.1 x 11.4 inch

• Notes

• Die Typen RV640, RV641, RV640E unterscheiden sich in den Anschlüssen für die Stromversorgung:
  RV640: 2-poliger Stecker für AC +  runder Stecker mit 4 Kontaktstiften für 12V DC;
  RV641: Quadratischer Stecker  mit jeweils 2 Kontakten für AC und DC;
  RV640E: 2-poliger Stecker für AC, kein DC Anschluss.

  Gehäusefarben: Weiss, beige, rot, gelb, blau

  VHF Frequenzbänder 2 bis 4: 47 - 68 MHz
  VHF Frequenzbänder 5 bis 12: 174 - 230 MHz 
  UHF-Band 470 - 890 MHz

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Price in first year of sale
• 135,000.00 ITL

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Catalogo ANIE (n. 16, 1971/72, pag. 279)

• Author
• Model page created by Alessandro De Poi. See "Data change" for further contributors.

• Other Models

• Here you find 489 models, 380 with images and 301 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marelli (Radiomarelli); Sesto San Giovanni (MI)