• Country
• Germany

• Manufacturer / Brand
• Graetz, Berlin Treptow; VEB RFT Graetz

• Year
• 1948/1949

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16590

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

• Number of Tubes
• 5

• Valves / Tubes
• UCH11 UBF11 UCL11 UY11 UM11

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

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Super 74GW/M - Graetz, Berlin Treptow; VEB

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 510 x 360 x 240 mm / 20.1 x 14.2 x 9.4 inch

• Notes
• Baugleich mit dem Gerät 74GW, nur mit magischem Auge.

• 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 23 models, 14 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Graetz, Berlin Treptow; VEB RFT Graetz