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G51A; Geloso SA; Milano (ID = 390537) Radio
G51A; Geloso SA; Milano (ID = 390538) Radio
G51A; Geloso SA; Milano (ID = 390539) Radio
G51A; Geloso SA; Milano (ID = 390540) Radio
G51A; Geloso SA; Milano (ID = 1297900) Radio G51A; Geloso SA; Milano (ID = 390541) Radio
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G51A; Geloso SA; Milano (ID = 1297900) Radio
Geloso SA; Milano: G51A [Radio] ID = 1297900 900x1200
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For model G51A, Geloso SA; Milano
Country:  Italy
Manufacturer / Brand:  Geloso SA; Milano
Year: 1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 6A7 6D6 or 78 75 42 80
Main principle Superheterodyne (common); ZF/IF 467 kHz
Wave bands Broadcast and Short Wave (SW).
Power type and voltage Alternating Current supply (AC) / 110; 125; 140; 160; 220; Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: G51A - Geloso SA; Milano
Shape Chassis only or for «building in»
Notes Circuito simile al G51, di cui il G51A rappresenta un'evoluzione. Mobile opzionale.
Chassis similar to earlier G51. Sold as chassis only (wooden case was optional).
Price in first year of sale 530.00 LIT
Literature/Schematics (1) Bollettino Tecnico Geloso (n. 25 autunno 1937)

Model page created by Giuseppe Antonio Tusini. See "Data change" for further contributors.

All listed radios etc. from Geloso SA; Milano
Here you find 815 models, 735 with images and 572 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.