• Country
• Germany

• Manufacturer / Brand
• Elektrotechnische Fabrik Sonneberg, VEB; (Ostd.)

• Year
• 1955

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 117915

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

• Wave bands
• - without

• Power type and voltage
• Is a battery or storage battery / 8 Volt

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Heizbatterie RB4 - Elektrotechnische Fabrik

• Dimensions (WHD)
• 140 x 60 x 55 mm / 5.5 x 2.4 x 2.2 inch

• Notes

• Gasdichter Blei-Akku 8 V / 2 Ah für Kofferradio mit Heizfäden in Serienschaltung (z.B. Libelle 4D61).

• Literature/Schematics (1)
• Radio und Fernsehen (DDR) (1955, Nr.5)

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elektrotechnische Fabrik Sonneberg, VEB; (Ostd.)