• Country
• Spain

• Manufacturer / Brand
• Tungsram Radio S.L. (marca Ond-Hertz); Barcelona

• Year
• 1955 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 295953

• Number of Tubes
• 5

• Valves / Tubes
• UCH81 UF89 UBC41 UL84 UY85

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 100-125 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Power out
• 4 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Desconocido - Unknown 1 - Tungsram Radio S.L. marca Ond-

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

• Dimensions (WHD)
• 300 x 140.5 x 190.5 mm / 11.8 x 5.5 x 7.5 inch

• Net weight (2.2 lb = 1 kg)
• 2.6 kg / 5 lb 11.6 oz (5.727 lb)

• Author
• Model page created by Alberto Diaz. See "Data change" for further contributors.

• Other Models

• Here you find 44 models, 37 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tungsram Radio S.L. (marca Ond-Hertz); Barcelona