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of reference for enthusiasts of consumer electronics and hobbyists.The many products under the brand name Geloso were known throughout Italy and much appreciated abroad. The output consisted of innovative products known for their high quality, solid construction and reasonable price. The main production consisted of radios, amplifiers, tape recorders, televisions, kits, and professional laboratory instruments. These were complemented by components such as capacitors, resistors, potentiometers, switches, connectors, transformers and microphones.
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especially, tips, instructions, characteristics, circuit diagrams and everything that technicians and enthusiasts needed to know.Those were the years when there were no training centres; moreover schools specialising in electronics were extremely rare. These technical bulletins had the merit of spreading, in a simple and clear manner, knowledge to people who otherwise would not have been able to learn and develop their passion.
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In 1931 the company started the production not only of radio sets but also most of the electronic components with which they were built and, over time, also developed and patented many others. After the Second World War, Geloso expanded and expanded his production, becoming from 1950 onwards, a point
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equipment, almost from scratch.The starting point was the provided metal chassis onto which the components were fitted. Some pre-assembled and pre-calibrated parts facilitated the work. By following the instructions in the bulletins, the entire set could follow a final calibration and everything was
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At death in 1969 of the founder, Geloso had become an empire of eight production plants, with a capillary and efficient sales network. Production continued production until 1972, when it closed permanently. There were several reasons for this closure: fierce foreign competition, managerial problems,
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Geloso was considered a good businessman, but also someone who wanted to share his passion for electronics. In 1931, he produced a free quarterly publication known as the 'GELOSO Technical
Bulletin'. This contained everything needed for the repair and development of its equipment, but also and
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Geloso's contribution to the knowledge and popularization of radio technology was considerable, thanks mainly to the assembly kits that enabled the purchaser to build a television or radio receiver, or even
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Geloso S. p. A. has been manufacturer of
Amateur radio equipment between 1931 and 1972. Some of Geloso's .most successful products were:
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Geloso
Technical Bulletin n.108-109 1968/1969 contains a note from J. Geloso and a photocopy of the first technical bulletin of 1932
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union demands and massive indebtedness to banks. Emblematic the definition of "Neo to be erased" given by
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completed and ready to be fitted into a wooden cabinet with knobs, buttons, etc., all marked Geloso.
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Geloso
Technical Bulletin n.108-109 1968/1969. The news reported by the newspapers of the time.
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Geloso
Technical Bulletin n.108-109 1968/1969: A typical bulletin page
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Technical Bulletin n.108-109 1968/1969: tribute to J. Geloso
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443:"Geloso SA; Milano from Accoppiatore to Converter G32"
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Geloso G 303 B radio receiver ANIE series - year 1956
122:Geloso Technical Bulletin n.108-109 1968/1969
110:Geloso Technical Bulletin n.108-109 1968/1969
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276:G 681 transistor tape recorder - year 1964
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529:Electronics companies established in 1931
368:. Review Publishing Company Limited. 1962
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534:Italian companies established in 1931
519:Telecommunications companies of Italy
406:. La Storia siamo noi. Archived from
390:"La storia dell'Ing. Giovanni Geloso"
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504:Download Bollettini Tecnici Geloso
60:Mobile Geloso television from 1955
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227:Amateur transmitter - year 1962
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494:Geloso specifications + images
424:. Geloso S.p.A. Archived from
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365:Far Eastern Economic Review
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288:8 cm reel of magnetic tape
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330:List of Italian Companies
81:Geloso Technical Bulletin
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539:Amateur radio companies
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40:, founded in 1931 by
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29:Geloso Sideral, 1965
559:Radio manufacturers
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404:"Adriano Olivetti"
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422:"Boletino Geloso"
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499:Geloso Story
474:. Retrieved
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350:"J. Geloso"
513:Categories
476:2023-12-07
452:2023-12-06
372:2023-12-06
336:References
205:television
467:"Geloso"
294:See also
75:Olivetti
52:History
262:Geloso
260:G 257
38:Geloso
17:Geloso
46:Milan
209:ham
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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