EJ444 (EI444)
Seibt, Dr. Georg (Nachf.); Berlin, auch München
- Country
- Germany
- Manufacturer / Brand
- Seibt, Dr. Georg (Nachf.); Berlin, auch München
- Year
- 1927/1928
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 5851
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown); 1 Special; 2 AF stage(s)
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: EJ444 - Seibt, Dr. Georg Nachf.;
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 410 x 265 x 200 mm / 16.1 x 10.4 x 7.9 inch
- Notes
- 200-2000 m [512]. Röhren laut FS-Bestückungstabelle (RE074n RE084 RE084 RE134) sind modernere Ersatzbestückung.
- Net weight (2.2 lb = 1 kg)
- 5 kg / 11 lb 0.2 oz (11.013 lb)
- Price in first year of sale
- 188.00 RM
- Source of data
- Katalog Radio-Zentrale Prohaska 1928 / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Röhren in FS-Bestückungstabellen
- Mentioned in
- Kat. Radio-WEB 1928
- Other Models
-
Here you find 416 models, 355 with images and 204 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Seibt, Dr. Georg (Nachf.); Berlin, auch München