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Stradella E4912

Stradella E4912; Sondyna AG; Zürich- (ID = 247342) Radio Stradella E4912; Sondyna AG; Zürich- (ID = 247343) Radio
Stradella E4912; Sondyna AG; Zürich- (ID = 247344) Radio
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Stradella E4912; Sondyna AG; Zürich- (ID = 247342) Radio
Sondyna AG; Zürich-: Stradella E4912 [Radio] ID = 247342 933x622
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For model Stradella E4912, Sondyna AG; Zürich-Effretikon
Country:  Switzerland
Manufacturer / Brand:  Sondyna AG; Zürich-Effretikon
Year: 1950 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: ECH21 EAF41 EBC41 EL41 EM34 EZ40
Main principle Superheterodyne (common)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Alternating Current supply (AC) / 125; 145; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 14 cm = 5.5 inch
Power out
from Model: Stradella E4912 - Sondyna AG; Zürich-Effretikon
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 470 x 270 x 210 mm / 18.5 x 10.6 x 8.3 inch
Net weight (2.2 lb = 1 kg) 7.5 kg / 16 lb 8.3 oz (16.52 lb)
Source of data - - Data from my own collection

Model page created by Christian Schaufelberger. See "Data change" for further contributors.

All listed radios etc. from Sondyna AG; Zürich-Effretikon
Here you find 176 models, 107 with images and 112 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.