• Country
• Germany

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

• Year
• 1927/1928

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 15656

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

• Number of Tubes
• 4

• Valves / Tubes
• RE074n RE034 RE084 RE134

• Main principle
• TRF with regeneration; 1 Special; 2 AF stage(s); Neutrodyne

• Tuned circuits
• 2 AM circuit(s)

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

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

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Longa-Neutrodyne L19 [mit Feinstell.] - Lange GmbH, Johannes; Plauen i

• Notes
• mit Feineinstell-Skala.

• Price in first year of sale
• 278.00 RM +

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

• Source of data
• Kat. Radio Schnorr 1927/28 / Radiokatalog Band 2, Ernst Erb

• 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