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Presto W Holz

Country:  Austria	Manufacturer / Brand:  Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien
Year: 1936	Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes	5: AK2 AF7 AB2 AL1 AZ1

Main principle	Superheterodyne (common); ZF/IF 128 kHz
Tuned circuits	7 AM circuit(s)
Wave bands	Broadcast, Long Wave and Short Wave.
Details
Power type and voltage	Alternating Current supply (AC) / 110; 130; 155; 220; 240 Volt
Loudspeaker	Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org	Model: Presto W Holz - Minerva-Radio Radiola-
Material	Wooden case
Shape	Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD)	380 x 460 x 270 mm / 15 x 18.1 x 10.6 inch
Notes	=Ch.Allegro A;ZF128,5
Net weight (2.2 lb = 1 kg)	13.7 kg / 30 lb 2.8 oz (30.176 lb)
External source of data	E. Erb 3-907007-36-0
Source of data	Radiokatalog Band 2, Ernst Erb
Circuit diagram reference	Lange + Schenk
Mentioned in	Radio-Amateur Wien (RA, 46), (Österreichischer Radio Amateur, ÖRA) (3602)

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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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