• Country
• Spain

• Manufacturer / Brand
• Invicta Radio, Barcelona

• Year
• 1952

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 146952

• • alternative name: Establecimientos Lucarda || Radio Lucarda, S.L

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

• Number of Tubes
• 8

• Valves / Tubes
• EF39 6SA7 6SA7 EF39 6E5 EBC33 EL33 AZ31

• Main principle
• Superhet with RF-stage; ZF/IF 470 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

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

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

• from Radiomuseum.org
• Model: Sidney 7501 - Invicta Radio, Barcelona

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

• Notes
• Onda Normal de 540 a 1760 kHz. Onda Corta I de 5,85 un 8,35 Mhz. Onda Corta II de 8,90 un 10,60 Mhz. Onda Corta III de 10,80 un 12,50 Mhz. Onda Corta IV de 13,90 un 18,50 Mhz.

• Price in first year of sale
• 4,495.00 ESP

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Anuncio La Vanguardia Española noviembre 1951

• Literature/Schematics (1)
• Advert 4th in maker page

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

• Other Models

• Here you find 242 models, 198 with images and 109 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Invicta Radio, Barcelona