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History of the manufacturer  

UCOA; Buenos Aires

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Name: UCOA; Buenos Aires    (RA)  
Abbreviation: ucoa
Products: Model types Others
Summary:

UCOA, Buenos Aires.br> Argentine manufacturer of radio products. Founded in 1932, they became one of the most important manufacturers of speakers, transformers, chokes, RF coils, vibrators and amplifiers in Argentina.

Founded: 1932
History:
Founded in 1932, the name UCOA is believed to have been taken from the initials of the lastnames of the four founders. The company started as a manufacturer of speakers and quickly moved into transformers and chokes.
By 1948 they were manufacturing a complete line of radio and products, including speakers, transformers, chokes, antenna and oscillator coils, IF transformers and tunning capacitors.
In 1979 "Ucoa Radio s.c.a.i." manufactured speakers (Woofer, Squawker and Tweeter Hard Dome)
Address: Misiones 44, Buenos Aires.

This manufacturer was suggested by Mario Bermejo.


Some models:
Country Year Name 1st Tube Notes
RA  48 540-K [AC/DC] 6A8   
RA  48 540-K [AC] 6A8   
RA  48 542-K [AC/DC] 6A8   
RA  48 542-K [AC] 6A8   
RA  48 Decanno 10 [c.a. 6A8] 6SK7   
RA  48 Decanno 10 [c.a. 6SA7] 6SK7   
RA  48 Decanno 12 [6A8-AC/DC] 6A8   
RA  48 Decanno 12 [6A8-AC] 6A8   
RA  48 Decanno 12 [6SA7-AC] 6SA7   
RA  48 Decanno 12 [6SA7-AC/DC] 6SA7   
RA  48 519-K [1.4 volts] 1A7  Consumption = 5 Amps. Bands: 550 to 1550 kHz and 5.7 to 18.2 MHz. 
RA  48 519-K B-2 W 1C7  Five 6.3 volts tubes, 1.25 Amps, vibrator power supply. BCB band from 550 to 1550 kHz and ... 

[rmxhdet-en]

Further details for this manufacturer by the members (rmfiorg):

Ucoa manufacturing plant in Buenos Aires, circa 1948tbn_ucoa1.jpg
tbn_ar_ucoa_194x_logo.jpg
Tapa de manual de Servicio Ucoatbn_ra_ucoa_1940_manual_frontpage.jpg
tbn_ra_ucoa_1967_enero_monthly_magazine_hobby.jpg

  

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