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Sonoreta E21

Sonoreta E21; Elektra , Praha (ID = 168997) Radio
 
Sonoreta E21; Elektra , Praha (ID = 366033) Radio
Sonoreta E21; Elektra , Praha (ID = 164890) Radio Sonoreta E21; Elektra , Praha (ID = 702772) Radio
Sonoreta E21; Elektra , Praha (ID = 702775) Radio Sonoreta E21; Elektra , Praha (ID = 164892) Radio
Sonoreta E21; Elektra , Praha (ID = 702774) Radio Sonoreta E21; Elektra , Praha (ID = 702777) Radio
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Sonoreta E21; Elektra , Praha (ID = 164890) Radio
Elektra , Praha: Sonoreta E21 [Radio] ID = 164890 933x699
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For model Sonoreta E21, Elektra , Praha
 
Country:  Czechoslovakia
Manufacturer / Brand:  Elektra , Praha
Year: 1950–1952 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 1: ECH21 RV12P2000 or
Semiconductors (the count is only for transistors) Tr.Gl.=Metal-rectif.
Main principle TRF with regeneration
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage Alternating Current supply (AC) / 110/220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch
Power out 0.3 W (unknown quality)
from Radiomuseum.org Model: Sonoreta E21 - Elektra , Praha
Material Bakelite case
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Dimensions (WHD) 170 x 110 x 115 mm / 6.7 x 4.3 x 4.5 inch
Notes Nachfolge-Modell der Sonoreta RV12; Bausatz (kit). In the type Sonoreta E21 is used either metal (selen) rectifier or tube RV12P2000.So has 1 or 2 tubes. Selenium-Rectifier 2x 200V/30mA 2x 15 tablets diameter 18mm.
Net weight (2.2 lb = 1 kg) 1.8 kg / 3 lb 15.4 oz (3.965 lb)
Mentioned in -- Schematic (Radiojournal (CZ))
Literature/Schematics (1) -- Original-techn. papers.

Model page created by Berthold Bosch † 13.2.19. See "Data change" for further contributors.



All listed radios etc. from Elektra , Praha
Here you find 26 models, 23 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



 


Forum contributions about this model
Elektra , Praha: Sonoreta E21
Threads: 1 | Posts: 1
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elektra: E21 (E 21); Sonoreta
Josef Smitka
31.Dec.10
  1

Selenium Rectifier 2x200V/30mA - 2x15 tablets diameter 18mm

 
Elektra , Praha: Sonoreta E21
End of forum contributions about this model

  
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