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Grammo-Radio 315

Grammo-Radio 315; Sondyna AG; Zürich- (ID = 20469) Radio
Grammo-Radio 315; Sondyna AG; Zürich- (ID = 20470) Radio
Grammo-Radio 315; Sondyna AG; Zürich- (ID = 2435) Radio
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Grammo-Radio 315; Sondyna AG; Zürich- (ID = 2435) Radio
Sondyna AG; Zürich-: Grammo-Radio 315 [Radio] ID = 2435 641x525
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For model Grammo-Radio 315, Sondyna AG; Zürich-Effretikon
Country:  Switzerland
Manufacturer / Brand:  Sondyna AG; Zürich-Effretikon
Year: 1936/1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: AK2 AF3 ABC1 AL4 AZ1
Main principle Superheterodyne (common); ZF/IF 462 kHz
Wave bands Broadcast, Long Wave and Short Wave.
Details Record Player (perh.Changer)
Power type and voltage Alternating Current supply (AC) / 110-240 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Model: Grammo-Radio 315 - Sondyna AG; Zürich-Effretikon
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes Feldst.Anz.
Price in first year of sale 450.00 SFr
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Die Tungsram-Tabellen führen das Modell auf.
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.

All listed radios etc. from Sondyna AG; Zürich-Effretikon
Here you find 176 models, 107 with images and 112 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.