Imperial J 604WB
Continental-Rundfunk GmbH (Stassfurter Imperial); Osterode/Harz
- Country
- Germany
- Manufacturer / Brand
- Continental-Rundfunk GmbH (Stassfurter Imperial); Osterode/Harz
- Year
- 1953 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 25225
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Number of Transistors
- Semiconductors
- B250C90
- Main principle
- Superheterodyne (common); ZF/IF 454 or 472/10700 kHz
- Tuned circuits
- 7 AM circuit(s) 10 FM circuit(s)
- Wave bands
- Broadcast, Long Wave, Short Wave plus FM or UHF.
- Power type and voltage
- Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt
- Loudspeaker
- 2 Loudspeakers
- Material
- Wooden case
- from Radiomuseum.org
- Model: Imperial J 604WB - Continental-Rundfunk GmbH
- Shape
- Tablemodel with Push Buttons.
- Dimensions (WHD)
- 595 x 385 x 280 mm / 23.4 x 15.2 x 11 inch
- Notes
-
AM-ZF mit 3-Kreis-Bandfilter, getrennte Misch- und Oszillatorröhren für UKW.
2 Lautsprecher: 1x permanent-dynamisch 6 W, 260 x 180 mm (oval), 1x elektro-dynamisch 100 mm Ø
Die Rückwand ist lediglich mit J 604W bezeichnet, der Hersteller-Schaltplan (datiert 31.3.1953) und das Schema in Lange-Nowisch führen dagegen J 604WB
Siehe auch Continental Imperial J 604W mit permanent-dynamischem Hochton-Lautsprecher und 4-Kreis-Filter in der AM-ZF.
- Net weight (2.2 lb = 1 kg)
- 11.6 kg / 25 lb 8.8 oz (25.551 lb)
- External source of data
- Rutishauser/EE
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Mentioned in
- Funkgeschichte der GFGF (Band 7 "Continental-Rundfunk GmbH")
- Literature/Schematics (1)
- Lange, Schaltungen der Funkindustrie (Band III, S.56)
- Literature/Schematics (2)
- -- Original-techn. papers.
- Other Models
-
Here you find 144 models, 129 with images and 88 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Continental-Rundfunk GmbH (Stassfurter Imperial); Osterode/Harz
Collections
The model Imperial is part of the collections of the following members.