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Presto 48B Type 1938

Presto 48B; Minerva-Radio (ID = 309986) Radio
 
Presto 48B; Minerva-Radio (ID = 891435) Radio
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Presto 48B; Minerva-Radio (ID = 309986) Radio
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Country:  Austria
Manufacturer / Brand:  Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: KK2 KF3 KBC1 KL4
Main principle Superheterodyne (common); ZF/IF 128,5 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Storage and/or dry batteries / 135+2 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Presto 48B [Type 1938] - Minerva-Radio Radiola-
Material Wooden case
Shape Tablemodel, low profile (big size).
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Lange-Nowisch


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.



  
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