• Country
• Austria

• Manufacturer / Brand
• Zerdik; Wien

• Year
• 1934 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 122398

• Number of Tubes
• 3

• Valves / Tubes
• KL1_5pin B217 B262

• Main principle
• TRF with regeneration

• Loudspeaker
• - For headphones or amp. / Ø 17 cm = 6.7 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: RB331 - Zerdik; Wien

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

• Dimensions (WHD)
• 305 x 395 x 190 mm / 12 x 15.6 x 7.5 inch

• Net weight (2.2 lb = 1 kg)
• 5.6 kg / 12 lb 5.4 oz (12.335 lb)

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

• Author
• Model page created by Alois Steiner. See "Data change" for further contributors.

• Other Models

• Here you find 166 models, 115 with images and 76 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zerdik; Wien