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Hallerio IIIH (3 H) newer

Country:  United States of America (USA)
Manufacturer / Brand:  Haller, W. B.; Pittsburgh, Pennsylvania (Hallerio)
Year: 1926 Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Model: Hallerio IIIH [newer] - Haller, W. B.; Pittsburgh,
Notes Two dials (primary tuning control knobs)
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932

All listed radios etc. from Haller, W. B.; Pittsburgh, Pennsylvania (Hallerio)
Here you find 13 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.