• Country
• United States of America (USA)

• Manufacturer / Brand
• Ultramar Mfg. Corp. (Troubador); Chicago (IL)

• Year
• 1935 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 129106

• • Brand: Troubador

• Number of Tubes
• 5

• Valves / Tubes
• 6A7 78 75 42 80

• Main principle
• Superheterodyne (common)

• 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) / Ø 15 cm = 5.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 55 - Ultramar Mfg. Corp. Troubador;

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

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

• Author
• Model page created by Mariano Martin. See "Data change" for further contributors.

• Other Models

• Here you find 34 models, 14 with images and 24 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ultramar Mfg. Corp. (Troubador); Chicago (IL)