• Country
• Spain

• Manufacturer / Brand
• Iberia Radio SA; Barcelona

• Year
• 1941 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 62480

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

• Number of Tubes
• 5

• Valves / Tubes
• 6E8 6K7G 6Q7G 6F6G or 6V6G 5Y3G

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

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

• Power type and voltage
• Alternating Current supply (AC) / 125 Volt

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

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Heraldo 541-A Serie P - Iberia Radio SA; Barcelona

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 480 x 330 x 210 mm / 18.9 x 13 x 8.3 inch

• External source of data
• Ernst Erb

• Source of data
• Radio Historia y Técnica, J.J.E.

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

• Other Models

• Here you find 243 models, 198 with images and 171 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Iberia Radio SA; Barcelona