3 tubes

ID = 63916

Country: United States of America (USA)	Manufacturer/Brand: Union Construction Co.
Year: 1923	Type: Radio or Tuner
Valves / Tubes	3:

Principle	Crystal reception with amplification
Wave bands	n/a no information
from Radiomuseum.org	Model: 3 tubes
Notes	5 dials (primary tuning control knobs)

All listed radios etc. from Union Construction Co.
Here you find 1 models, 0 with images and 0 with schematics.