• Country
• Spain

• Manufacturer / Brand
• Optimus; Gerona

• Year
• 1954 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 200377

• • alternative name: Pla Hermanos y Cía

• Number of Tubes
• 6

• Valves / Tubes
• ECH81 EAF42 EAF42 EL84 EM80 EZ80

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Power out
• 4 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Armiño 738 - Optimus; Gerona

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 510 x 240 x 350 mm / 20.1 x 9.4 x 13.8 inch

• Source of data
• - - Data from my own collection

• Author
• Model page created by Ignacio Rodriguez-Rodriguez. See "Data change" for further contributors.

• Other Models

• Here you find 195 models, 129 with images and 98 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Optimus; Gerona