- Country
- Germany
- Manufacturer / Brand
- Blaupunkt (Ideal), Berlin, später Hildesheim
- Year
- 1950/1951
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 764
-
- alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
- Brand: Rotstern
Bild ebay
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 473/10700 kHz; Reflex
- Tuned circuits
- 6 AM circuit(s) 6 FM circuit(s)
- Wave bands
- Broadcast, Long Wave, more than 2 x SW plus FM or UHF.
- Power type and voltage
- AC/DC-set / 110; 125; 220 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 19 cm = 7.5 inch
- Power out
- 4 W (unknown quality)
- Material
- Bakelite case
- from Radiomuseum.org
- Model: M298U - Blaupunkt Ideal, Berlin,
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 530 x 310 x 200 mm / 20.9 x 12.2 x 7.9 inch
- Notes
- Ab S/N 129501 UF15 statt UF11 im ZF-Verstärker und Schaltung geändert.
1. UKW-ZF UF11/UF15 wird in Reflexschaltung als NF-Vorstufe genutzt.
Flankendemodulator.
- Price in first year of sale
- 298.00 DM
- Source of data
- Kat.d. Rundf.Gr.Handel 1950/51 / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Lange Schaltungen der Funkindustrie, Buch 2
- Mentioned in
- Funkschau (5015)
- Literature/Schematics (1)
- -- Original prospect or advert (Blp Prospekt Klassisch Schön 1950/51)
- Other Models
-
Here you find 3583 models, 3270 with images and 2328 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim