• Country
• Germany

• Manufacturer / Brand
• Lorenz; Berlin, Zuffenhausen u.a.

• Year
• 1923

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 321318

• • Brand: SEL

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

• Number of Transistors

• Semiconductors
• unknown_ballast

• Wave bands
• - without

• Details
• Power: B-Battery Eliminator

• Power type and voltage
• Direct Current supply (DC) / 110; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Netzanschlussgerät NG 121 - Lorenz; Berlin, Zuffenhausen u

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Wandhängendes Gerät für den Betrieb eines Audionempfängers mit einer Röhre.

• Literature/Schematics (1)
• Der praktische Radioamateur (1. Auflage, 1923, S.247 ff)

Lorenz Netzanschlussgeräte NG121, NG221, NG321, NG421

2498 KB

• Documents regarding this model

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 732 models, 586 with images and 359 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lorenz; Berlin, Zuffenhausen u.a.