• Country
• Austria

• Manufacturer / Brand
• Sigma; Wien

• Year
• 1928 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 150033

• Power type and voltage
• Line (AC, UC or DC not known)

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Sigmaphon [alt] - Sigma; Wien

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

• Literature/Schematics (1)
• Promotion from 1928

• Author
• Model page created by a member from SK. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sigma; Wien