• Country
• Germany

• Manufacturer / Brand
• Lumophon, Bruckner & Stark, Nürnberg

• Year
• 1934–1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 3356

• • Brand: Lumeta

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 4

• Valves / Tubes
• RENS1234 AB1 RES374 RGN564

• Main principle
• TRF with diode detector; 1 Special; 1 AF stage(s); Reflex

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt

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

• Power out
• 1.5 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Markgraf W WD210 [Vorkrieg] - Lumophon, Bruckner & Stark,

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 410 x 290 x 220 mm / 16.1 x 11.4 x 8.7 inch

• Notes
• Rückkopplung begrenzt.

• Price in first year of sale
• 159.00 RM

• Source of data
• Radio-Katalog Fricke, Radio Groß-Vertrieb, 1934/35 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange+Schenk+FS-Röhrenbestückung

• Mentioned in
• Katalog Radio-Zentrale Alex v. Prohaska 1935/1936

• Literature/Schematics (1)
• Radio-Katalog, Mix & Genest Hansawerke, 1935

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 302 models, 254 with images and 200 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lumophon, Bruckner & Stark, Nürnberg