• Country
• Argentina

• Manufacturer / Brand
• UCOA; Buenos Aires

• Year
• 1948

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 102473

• Number of Tubes
• 5

• Valves / Tubes
• 6A8 6SK7 6SQ7 25L6 25Y5

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• AC/DC-set / 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm

• Power out
• 2.5 W (unknown quality)

• from Radiomuseum.org
• Model: 542-K [AC/DC] - UCOA; Buenos Aires

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Mario Bermejo. See "Data change" for further contributors.

• Other Models

• Here you find 53 models, 5 with images and 46 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from UCOA; Buenos Aires