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Ekko 538 (538A)

Ekko 538 ; Standard Telefon og (ID = 233013) Radio
Ekko 538 ; Standard Telefon og (ID = 172027) Radio Ekko 538 ; Standard Telefon og (ID = 172031) Radio
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Ekko 538 ; Standard Telefon og (ID = 172029) Radio Ekko 538 ; Standard Telefon og (ID = 537682) Radio
Ekko 538 ; Standard Telefon og (ID = 537683) Radio Ekko 538 ; Standard Telefon og (ID = 537684) Radio
Ekko 538 ; Standard Telefon og (ID = 537685) Radio Ekko 538 ; Standard Telefon og (ID = 537687) Radio
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Ekko 538 ; Standard Telefon og (ID = 172027) Radio
Standard Telefon og: Ekko 538 [Radio] ID = 172027 400x280
Select picture or schematic to display from thumbnails on the right and click for download.
For model Ekko 538 (538A), Standard Telefon og Kabelfabrik (STK); Oslo:
Q= ebay, verkaufer: steviesrecords / objnr: 6243153488
 
Country:  Norway
Manufacturer / Brand:  Standard Telefon og Kabelfabrik (STK); Oslo
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6A7 78 75 6B5 6G5 or 6H5 80
Main principle Superheterodyne (common); ZF/IF 145 kHz
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 115; 125; 135; 150; 225; 250 & 0,9 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 22 cm = 8.7 inch
Power out
from Radiomuseum.org Model: Ekko 538 - Standard Telefon og
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 600 x 380 x 280 mm / 23.6 x 15 x 11 inch
Notes

Identical model to Radiobell 538A but with a different back cover. Made for export and sold under the Ekko name, but has "Radiobell" written on front.

Bias cell 0.9 V.

Source of data -- Original prospect or advert
Literature/Schematics (1) -- Schematic

Model page created by Hugo Sneyers. See "Data change" for further contributors.



All listed radios etc. from Standard Telefon og Kabelfabrik (STK); Oslo
Here you find 13 models, 12 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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