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Burggraf G GD220

Burggraf G GD220; Lumophon, Bruckner & (ID = 1104684) Radio
 
Burggraf G GD220; Lumophon, Bruckner & (ID = 8973) Radio
 
Burggraf G GD220; Lumophon, Bruckner & (ID = 1571447) Radio
Burggraf G GD220; Lumophon, Bruckner & (ID = 425483) Radio Burggraf G GD220; Lumophon, Bruckner & (ID = 425487) Radio
Burggraf G GD220; Lumophon, Bruckner & (ID = 425485) Radio Burggraf G GD220; Lumophon, Bruckner & (ID = 132706) Radio
Burggraf G GD220; Lumophon, Bruckner & (ID = 132707) Radio
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Burggraf G GD220; Lumophon, Bruckner & (ID = 425483) Radio
Lumophon, Bruckner &: Burggraf G GD220 [Radio] ID = 425483 701x697
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For model Burggraf G GD220, Lumophon, Bruckner & Stark, Nürnberg
 
Country:  Germany
Manufacturer / Brand:  Lumophon, Bruckner & Stark, Nürnberg
Brand
 
Lumeta
Year: 1934/1935 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 2: RENS1834 RENS1823d
Main principle TRF with regeneration; 1 AF stage(s); Reflex
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Direct Current supply (DC) / 110; 125; 150; 220; 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Burggraf G GD220 - Lumophon, Bruckner & Stark,
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 393 x 385 x 280 mm / 15.5 x 15.2 x 11 inch
Notes

Rückk=verst.frei; Reflex

Contains an URDOX tube to stabilize the filament current

Price in first year of sale 206.00 RM
Source of data Radio-Katalog Fricke, Radio Groß-Vertrieb, 1934/35 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange+Schenk+FS-Röhrenbestückung


All listed radios etc. from Lumophon, Bruckner & Stark, Nürnberg
Here you find 300 models, 249 with images and 198 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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