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Presto 48-U Type 1938

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Presto 48-U; Minerva-Radio (ID = 100325) Radio
Minerva-Radio: Presto 48-U [Radio] ID = 100325 640x480
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For model Presto 48-U Type 1938, Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien:
Minerva Presto 48U
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 6: EK2 EF5 EBC3 CL4 EM1 CY1 C12
Main principle Superheterodyne (common); ZF/IF 128,5 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage AC/DC-set / 110-240 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Presto 48-U [Type 1938] - Minerva-Radio Radiola-
Material Wooden case
Shape Tablemodel, low profile (big size).
Notes Variable Bandbreite.
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Lange-Nowisch
Literature/Schematics (1) -- Original-techn. papers.

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.