• Country
• Germany

• Manufacturer / Brand
• Zenith-Radiowerk; Altglienicke

• Year
• 1927/1928

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 19064

• Number of Tubes
• 4

• Valves / Tubes

• Main principle
• TRF with regeneration

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case, TUBES VISIBLE.

• from Radiomuseum.org
• Model: Zenith RB4 - Zenith-Radiowerk; Altglienicke

• Dimensions (WHD)
• 350 x 135 x 250 mm / 13.8 x 5.3 x 9.8 inch

• Notes
• 2fach-Spulenkoppler links. Der Preis auf dem Bild (850.- Frs.) ist in Frs., da Saarbrücken (hier Quelle UNDA-Katalog 1927) damals zu Frankreich gehörte (Saar). Daten von Herrn Ralf Kläs.

• Net weight (2.2 lb = 1 kg)
• 3 kg / 6 lb 9.7 oz (6.608 lb)

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 5 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zenith-Radiowerk; Altglienicke