4742W
Braun; Frankfurt
- Country
- Germany
- Manufacturer / Brand
- Braun; Frankfurt
- Year
- 1941/1942
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 1277
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 128 kHz
- Tuned circuits
- 7 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 110; 125; 145; 200; 220; 245 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: 4742W - Braun; Frankfurt
- Dimensions (WHD)
- 457 x 573 x 233 mm / 18 x 22.6 x 9.2 inch
- Notes
-
Ch= Philips 655A. Sogenanntes Verlagerungsgerät.
- Net weight (2.2 lb = 1 kg)
- 9.3 kg / 20 lb 7.8 oz (20.485 lb)
- Source of data
- Lange / Nowisch, "Empfängerschaltungen der Radioindustrie" / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Lange + Schenk
- Mentioned in
- Funkschau (Schaltungskarten Reihe J Karte 3 (1946))
- Literature/Schematics (1)
- Funkgeschichte der GFGF (Nr. 234, 235, 236 (2017))
- Other Models
-
Here you find 1061 models, 931 with images and 652 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Braun; Frankfurt
Collections
The model is part of the collections of the following members.