• Country
• Austria

• Manufacturer / Brand
• Teirich & Leopolder, Leopolder & Sohn, Radiowerk Leoson; Wien

• Year
• 1926/1927

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 159546

• Number of Tubes
• 3

• Valves / Tubes
• A409 A409 B405

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: ORLOW - Teirich & Leopolder, Leopolder

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 420 x 195 x 215 mm / 16.5 x 7.7 x 8.5 inch

• Notes
• Genannte Röhrenbestückung möglich aber nicht sicher.

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Price in first year of sale
• 200.00 Pengő

• Mentioned in
• Radio-Amateur Wien (RA, 46), (Österreichischer Radio Amateur, ÖRA) (Nr. 10/1926)

• Literature/Schematics (4)
• Loebenstein Rádió Árjegyzék, Budapest ~1927

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

• Other Models

• Here you find 10 models, 10 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Teirich & Leopolder, Leopolder & Sohn, Radiowerk Leoson; Wien