• Country
• Germany

• Manufacturer / Brand
• Elektrosignal G.m.b.H. (EJA); Berlin

• Year
• 1929/1930

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 14376

• Number of Tubes
• 1

• Valves / Tubes
• R22

• Wave bands
• - without

• Details
• Power: B-Battery Eliminator

• Power type and voltage
• Alternating Current supply (AC) / 110*220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Netzanode WA - Elektrosignal G.m.b.H. EJA;

• Dimensions (WHD)
• 155 x 265 x 235 mm / 6.1 x 10.4 x 9.3 inch

• Notes

• Netzanschlussgerät, 5 Anodenspannungen 45, 60, 90, 120 und 150 Volt, regelbare Gittervorspannung von 0-8 Volt

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Price in first year of sale
• 80.00 RM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Arlt's grosser Radiokatalog 1930 / Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Röhren in FS-Bestückungstabellen

• Mentioned in
• Illustrierter Radio Katalog 1929/1930

• Other Models

• Here you find 14 models, 13 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Elektrosignal G.m.b.H. (EJA); Berlin