• Country
• Germany

• Manufacturer / Brand
• Lange GmbH, Johannes; Plauen i. Vogtland

• Year
• 1929/1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 15682

• • alternative name: Vogtländische Radio-Gesellschaft mbH
  • Brand: Longa

• Number of Tubes
• 8

• Valves / Tubes
• REN804 REN804 REN804 REN804 REN804 REN804 RE604 RGN2005

• Conflicting model year with tube data.
• The model date contradicts tube dates. [ RGN2005 (1931)]

• Main principle
• TRF without regeneration

• Wave bands
• Broadcast (MW) and Long Wave.

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 110/220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Präsident L44W - Lange GmbH, Johannes; Plauen i

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 600 x 999 x 400 mm / 23.6 x 39.3 x 15.7 inch

• Net weight (2.2 lb = 1 kg)
• 35 kg / 77 lb 1.5 oz (77.093 lb)

• Price in first year of sale
• 833.00 RM +

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Lehner & Küchenmeister 1929 / Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Röhren in FS-Bestückungstabellen

• Other Models

• Here you find 126 models, 97 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lange GmbH, Johannes; Plauen i. Vogtland