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AR/20; GBC; Milano (ID = 790336) Radio
AR/20; GBC; Milano (ID = 790337) Radio
AR/20; GBC; Milano (ID = 790338) Radio
AR/20; GBC; Milano (ID = 790339) Radio
AR/20; GBC; Milano (ID = 1537843) Radio AR/20; GBC; Milano (ID = 678028) Radio
AR/20; GBC; Milano (ID = 1537844) Radio AR/20; GBC; Milano (ID = 1537845) Radio
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AR/20; GBC; Milano (ID = 1537843) Radio
GBC; Milano: AR/20 [Radio] ID = 1537843 640x480
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For model AR/20, GBC; Milano
Country:  Italy
Manufacturer / Brand:  GBC; Milano
alternative name
Gian Bruto Castelfranchi
Year: 1961 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6: OC44 OC45 OC45 OC71 OC72 OC72
Main principle Superheterodyne (common); ZF/IF 468 kHz
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Dry Batteries / 2x6 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 0.4 W (unknown quality)
from Model: AR/20 - GBC; Milano
Material Plastics (no bakelite or catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 200 x 120 x 50 mm / 7.9 x 4.7 x 2 inch
Notes Alimentatore da rete opzionale.
Net weight (2.2 lb = 1 kg) 0.8 kg / 1 lb 12.2 oz (1.762 lb)
Price in first year of sale 16'300.00 ITL
Source of data Guida Pratica Antique Radio (1) 1999
Mentioned in Antique Radio Magazine - Italy, Club Antique Radio Magazine (n. 100, marzo-aprile 2011)
Literature/Schematics (1) -- Schematic (Schemario di Apparecchi a Transistori Vol. 3° R. Rosati)
Documents regarding this model
  Radio a transistor italiane in scatola di montaggio: GBC e altre (Gentile concessione L.Salvatore/ARM) 5797 KB

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

All listed radios etc. from GBC; Milano
Here you find 282 models, 221 with images and 145 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.