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F277U

F277U; Blaupunkt Ideal, (ID = 49673) Radio
 
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F277U; Blaupunkt Ideal, (ID = 1533598) Radio
Blaupunkt Ideal,: F277U [Radio] ID = 1533598 930x698
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For model F277U, Blaupunkt (Ideal), Berlin, später Hildesheim
 
Country:  Germany
Manufacturer / Brand:  Blaupunkt (Ideal), Berlin, später Hildesheim
alternative name
 
Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
Brand
Rotstern
Year: 1950/1951 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: UCH11 UF11 UBF11 UL11 UY11
Main principle Super-Heterodyne (Super in general); ZF/IF 473 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave, Short Wave plus FM or UHF.
Details
Power type and voltage AC/DC-set / 110, 125, 220, 240 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 18.5 cm = 7.3 inch
Power out 4 W (unknown quality)
from Radiomuseum.org Model: F277U - Blaupunkt Ideal, Berlin,
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 490 x 290 x 190 mm / 19.3 x 11.4 x 7.5 inch
Price in first year of sale 277.00 DM
Source of data Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange Schaltungen der Funkindustrie, Buch 2
Mentioned in Funk-Technik (FT) (5023)


All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim
Here you find 3137 models, 2791 with images and 2128 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Collection of a member from D


  
rmXorg