• Country
• Spain

• Manufacturer / Brand
• Maymo, Escuela Radio; Barcelona etc.

• Year
• 1940–1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 358052

• • alternative name: ERMSA

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

• Number of Tubes
• 5

• Valves / Tubes
• 6A7 6D6 75 43 25Z5

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz; 2 AF stage(s)

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

• Power type and voltage
• AC/DC-set / 125 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 14 cm = 5.5 inch

• Power out
• 4 W (undistorted)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Receptor Universal del Curso con C.A.S. - Maymo, Escuela Radio;

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 480 x 350 x 250 mm / 18.9 x 13.8 x 9.8 inch

• Notes

• Escuela Radio Maymó. Receptor Universal del Curso

• Mentioned in
• - - Manufacturers Literature (Colección Esquemas, Suplemento A, Grupo 17)

• Author
• Model page created by Juan Garcia-Garcia. See "Data change" for further contributors.

• Other Models

• Here you find 38 models, 35 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Maymo, Escuela Radio; Barcelona etc.