• Country
• Germany

• Manufacturer / Brand
• Eltra GmbH, Elektrotechnische Werkstätten; Berlin-Tempelhof - siehe auch Mercedes-Radio

• Year
• 1949/1950

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 14442

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

• Number of Tubes
• 3

• Valves / Tubes
• VCH11 VEL11 VY2

• Number of Transistors

• Semiconductors
• UB2500

• Main principle
• Superheterodyne (common); ZF/IF 473 kHz

• Tuned circuits
• 4 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• AC/DC-set / 220 Volt

• Loudspeaker
• Presumably Dynamic Loudspeaker (moving coil)

• from Radiomuseum.org
• Model: 149GWK - Eltra GmbH, Elektrotechnische

• Notes
• auch Mod. 149GWK-D KM

• Price in first year of sale
• 149.00 DM

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• Other Models

• Here you find 17 models, 11 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Eltra GmbH, Elektrotechnische Werkstätten; Berlin-Tempelhof - siehe auch Mercedes-Radio