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Derby 691 7.659.600

Derby 691 7.659.600; Blaupunkt Ideal, (ID = 100295) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 100296) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 1087312) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 1087313) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 1087314) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 1087315) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 1087316) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 1087318) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 1087319) Radio
 
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 1087320) Radio
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 849451) Radio Derby 691 7.659.600; Blaupunkt Ideal, (ID = 199036) Radio
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 51360) Radio Derby 691 7.659.600; Blaupunkt Ideal, (ID = 208166) Radio
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 216468) Radio Derby 691 7.659.600; Blaupunkt Ideal, (ID = 216470) Radio
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 216471) Radio Derby 691 7.659.600; Blaupunkt Ideal, (ID = 216472) Radio
Derby 691 7.659.600; Blaupunkt Ideal, (ID = 849452) Radio Derby 691 7.659.600; Blaupunkt Ideal, (ID = 849453) Radio
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Derby 691 7.659.600; Blaupunkt Ideal, (ID = 849451) Radio
Blaupunkt Ideal,: Derby 691 7.659.600 [Radio] ID = 849451 640x480
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For model Derby 691 7.659.600, 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: 1969/1970 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 10: AF106 BF243 BF243 AF121 AF126 AF126 BC108 AC151 AC153 AC176
Main principle Superheterodyne (common); ZF/IF 460/10700 kHz
Tuned circuits 7 AM circuit(s)     11 FM circuit(s)
Wave bands Broadcast, Long Wave, Short Wave plus FM or UHF.
Details
Power type and voltage Dry Batteries / 6 × 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
Power out 2 W (unknown quality)
from Radiomuseum.org Model: Derby 691 7.659.600 - Blaupunkt Ideal, Berlin,
Material Modern plastics (no Bakelite or Catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 281 x 193 x 79 mm / 11.1 x 7.6 x 3.1 inch
Notes

Europa-Taste für gespreizten MW-Bereich 1400···1600 kHz.
Bei Betrieb im Auto über Autohalterung HV580 oder HV600 aus 12-V-Autobatterie beträgt die Ausgangsleistung 3 W;
Netzbetrieb mit zusätzlichem Netzteil möglich.

Net weight (2.2 lb = 1 kg) 2.7 kg / 5 lb 15.2 oz (5.947 lb)
Source of data Handbuch VDRG 1969/1970 / Radiokatalog Band 1, Ernst Erb
Literature/Schematics (1) -- Original-techn. papers.


All listed radios etc. from Blaupunkt (Ideal), Berlin, später Hildesheim
Here you find 3224 models, 2908 with images and 2227 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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