ER-1957; Laboratorio ER; (ID = 398940) Amateur-R
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ER-1957; Laboratorio ER; (ID = 398940) Amateur-R
Select picture or schematic to display from thumbnails on the right and click for download.
Country:  Argentina
Manufacturer / Brand:  Laboratorio ER; Ciudadela
Year: 1957 Category: Amateur-Receiver (amateur bands, may include broadcast bands)
Valves / Tubes 11: 6BA6 6BE6 6BE6 6BA6 6BA6 6BA6 6AL5 6AT6 6AV6 6AQ5 6X4
Main principle Superhet, double/triple conversion; ZF/IF 1600/100 kHz; 2 AF stage(s)
Wave bands Short Wave (SW only)
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - For headphones or amp.
Power out 3 W (unknown quality)
from Model: ER-1957 - Laboratorio ER; Ciudadela
Material Metal case
Shape Tablemodel, low profile (big size).
Notes Cubre bandas de aficionados 80, 40, 20, 15 y 10 mts. exclusivament.
Mentioned in - - Manufacturers Literature

Model page created by Heriberto Tavella. See "Data change" for further contributors.

All listed radios etc. from Laboratorio ER; Ciudadela
Here you find 2 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.