R451; Minerva-Radio (ID = 635754) Radio
R451; Minerva-Radio (ID = 635755) Radio
R451; Minerva-Radio (ID = 140689) Radio R451; Minerva-Radio (ID = 140690) Radio
R451; Minerva-Radio (ID = 140694) Radio R451; Minerva-Radio (ID = 140692) Radio
R451; Minerva-Radio (ID = 140693) Radio R451; Minerva-Radio (ID = 2143430) Radio
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R451; Minerva-Radio (ID = 140689) Radio
Minerva-Radio: R451 [Radio] ID = 140689 933x387
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For model R451, Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien
Country:  Austria
Manufacturer / Brand:  Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien
Year: 1971 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 9:
Main principle Superheterodyne (common); ZF/IF 460 kHz; 4 AF stage(s)
Wave bands Broadcast, Long Wave and FM or UHF.
Power type and voltage Alternating Current supply (AC) / 110; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
Power out 3 W (unknown quality)
from Model: R451 - Minerva-Radio Radiola-
Material Plastics (no bakelite or catalin)
Shape Tablemodel with Push Buttons.
Dimensions (WHD) 528 x 121 x 145 mm / 20.8 x 4.8 x 5.7 inch
Notes Tonblende. Gehäuseausführungen in nußbaum oder weiß.
Net weight (2.2 lb = 1 kg) 3 kg / 6 lb 9.7 oz (6.608 lb)
Source of data Radiokatalog Band 2, Ernst Erb

Model page created by Karl Günther Goldsteiner. See "Data change" for further contributors.

All listed radios etc. from Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien
Here you find 627 models, 559 with images and 444 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.