Graetzor 34G III
Graetz Radio, Berlin Treptow SO36, Vorkrieg
- Country
- Germany
- Manufacturer / Brand
- Graetz Radio, Berlin Treptow SO36, Vorkrieg
- Year
- 1935/1936
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 1671
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 135 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- AC/DC-set / 110-220 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Power out
- 2 W (max.)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Graetzor 34G III - Graetz Radio, Berlin Treptow
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Dimensions (WHD)
- 405 x 425 x 320 mm / 15.9 x 16.7 x 12.6 inch
- Notes
- Achtung : Die Dioden (Netzgleichrichter) wurden seinerzeit entgegengesetzt der heute geltenden Norm gezeichnet. Die Platte war als Anode zu verstehen. Eine Normung erfolgte erst Jahre später !
- Price in first year of sale
- 340.00 RM
- Source of data
- Katalog Radio-Zentrale Alex v. Prohaska 1935/1936 / Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Lange+Schenk+FS-Röhrenbestückung
- Mentioned in
- Katalog W.Reuter 1935/36
- Literature/Schematics (1)
- -- Original-techn. papers.
- Other Models
-
Here you find 75 models, 68 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Graetz Radio, Berlin Treptow SO36, Vorkrieg