Derby H "S" 7.650.721
Blaupunkt (Ideal), Berlin, später Hildesheim
- Country
- Germany
- Manufacturer / Brand
- Blaupunkt (Ideal), Berlin, später Hildesheim
- Year
- 1970
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 110218
-
- alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
- Brand: Rotstern
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 12
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 460/10700 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
- Line / Batteries (any type) / 220 / 6 × 1,5 or 2 × 4,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Derby H "S" 7.650.721 - Blaupunkt Ideal, Berlin,
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
- Siehe auch Derby H 7.650.720.
- Literature/Schematics (1)
- -- Original-techn. papers.
- Author
- Model page created by Arpad Roth † 27.3.17. See "Data change" for further contributors.
- Other Models
-
Here you find 3593 models, 3282 with images and 2332 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim