Country:  Switzerland
Manufacturer / Brand:  Autophon AG (inkl. Téléphonie SA); Solothurn
Year: 1935 ? perfect model Category: Loudspeaker, headphone or earphone
Valves / Tubes 1:
Wave bands - without
Loudspeaker Presumably Dynamic Loudspeaker (moving coil)
Power out
from Model: PDL3 - Autophon AG inkl. Téléphonie
Material Wooden case

wahrsch. L3 für TR-Gerät T2 (siehe Prospekt)

External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb

All listed radios etc. from Autophon AG (inkl. Téléphonie SA); Solothurn
Here you find 239 models, 183 with images and 147 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.