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Alauda

Alauda ; Marelli Radiomarelli (ID = 203338) Radio
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Alauda ; Marelli Radiomarelli (ID = 2212725) Radio
Marelli Radiomarelli: Alauda [Radio] ID = 2212725 1400x1135
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For model Alauda, Marelli (Radiomarelli); Sesto San Giovanni (MI)
 
Country:  Italy
Manufacturer / Brand:  Marelli (Radiomarelli); Sesto San Giovanni (MI)
Year: 1934 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 6A7 6B7 43 25Z5
Main principle Superheterodyne (common); ZF/IF 465 kHz; Reflex
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 110-160 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out 1 W (unknown quality)
from Radiomuseum.org Model: Alauda - Marelli Radiomarelli; Sesto
Material Wooden case
Shape Tablemodel without push buttons, Mantel/Midget/Compact up to 14
Dimensions (WHD) 265 x 218 x 134 mm / 10.4 x 8.6 x 5.3 inch
Notes

Regolazione del volume con attenuazione del segnale all'antenna.
6B7 is reflexed for IF and AF.

Autotrasformatore: Telaio collegato alla rete elettrica. Non tutti i casi sono dichiarati poichè spesso chi propone il modello non lo può sapere.

Price in first year of sale 600.00 ITL
Source of data La moderna Supereterodina, Ravalico, 1938
Mentioned in Guida Pratica Antique Radio (1) 1999 (pag. 194)
Literature/Schematics (1) -- Schematic (Il Manuale del Radiomeccanico G.B. Angeletti – Radio Industria – 1945)
Literature/Schematics (2) Schemario di apparecchi radio a valvole (II edizione, D.E. Ravalico - Hoepli - 1945)

Model page created by Ernst Erb. See "Data change" for further contributors.



All listed radios etc. from Marelli (Radiomarelli); Sesto San Giovanni (MI)
Here you find 446 models, 337 with images and 261 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.





  
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