• Country
• Italy

• Manufacturer / Brand
• GBC; Milano

• Year
• 1969 ??

• Category
• Television Receiver (TV) or Monitor

• Radiomuseum.org ID
• 336752

• • alternative name: Gian Bruto Castelfranchi

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

• Number of Tubes
• 23

• Valves / Tubes
• ECC81 ECC84 6AU6 6AU6 6CB6 6CB6 6AL5 6CL6 6AU6 6SN7 6SN7 6BQ5 6W4 6SN7 6J5 6AU6 6AL5 6AT6 EL84 1B3 6SX5 5U4 unknown_CRT

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Alternating Current supply (AC) / 80-280 Volt

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

• from Radiomuseum.org
• Model: 1700 - GBC; Milano

• Notes

• Televisore in bianco/nero per sola VHF.
  Veniva costruito in tre grandezze con schermo da 17 - 22 - 24 pollici.

  The circuit diagram says 6AL6, which is wrong.

• Mentioned in
• -- Schematic (Schemario GBC su: “Sperimentare” edizioni J.C.E. numero speciale 10, ottobre 1969.)

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

• Other Models

• Here you find 426 models, 304 with images and 237 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from GBC; Milano