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Drahtfunk GD21m

Drahtfunk GD21m; Lumophon, Bruckner & (ID = 356428) Wired-W
Drahtfunk GD21m; Lumophon, Bruckner & (ID = 1570447) Wired-W
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Drahtfunk GD21m; Lumophon, Bruckner & (ID = 356428) Wired-W
Select picture or schematic to display from thumbnails on the right and click for download.
Country:  Germany
Manufacturer / Brand:  Lumophon, Bruckner & Stark, Nürnberg
Year: 1933 ? Category: Wired Receiver (AF only)
Valves / Tubes 1: RENS1823d
Main principle Audio-Amplification
Wave bands - without
Details Wired Wireless Receiver(AF only)
Power type and voltage Direct Current supply (DC) / 110; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Drahtfunk GD21m - Lumophon, Bruckner & Stark,
Source of data Radiokatalog Band 1, Ernst Erb
Circuit diagram reference FS-Bestückungstabelle (aber Fehler)
Literature/Schematics (1) -- Schematic

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.