• Country
• Spain

• Manufacturer / Brand
• Audax, Sánchez, Ramos y Simonetta, Ingenieros; Madrid

• Year
• 1940 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 364294

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• AC/DC-set / 110 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 544-U - Audax, Sánchez, Ramos y

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes

• Audax, Sánchez, Ramos y Simonetta. receptor 544-U

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Audax, Sánchez, Ramos y Simonetta, Ingenieros; Madrid