• Country
• Germany

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

• Year
• 1934/1935

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 3346

• • Brand: Lumeta

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

• Number of Tubes
• 4

• Valves / Tubes
• RENS1234 AB1 RES964 RGN1064

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

• Tuned circuits
• 2 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)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Burggraf W BW220 - Lumophon, Bruckner & Stark,

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

• Notes
• Propeller- bzw. Turbinenskala.

• Source of data
• Radiokatalog Band 1, Ernst Erb

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

• 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