• Country
• Germany

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

• Year
• 1948/1949 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 16589

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

• Number of Tubes
• 4

• Valves / Tubes
• UCH11 UBF11 UCL11 UY11

• Main principle
• Superheterodyne (common); ZF/IF 468 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• AC/DC-set / 110/220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Power out
• 4 W (max.)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Super 74GW [1948] - Graetz, Berlin Treptow; VEB

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 510 x 360 x 245 mm / 20.1 x 14.2 x 9.6 inch

• Net weight (2.2 lb = 1 kg)
• 9 kg / 19 lb 13.2 oz (19.824 lb)

• Price in first year of sale
• 523.00 DM

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

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• Mentioned in
• Funk-Technik (FT) (4909)

• Literature/Schematics (1)
• -- Original-techn. papers.

• 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