Vacuum tube
Title
Vacuum tube
Identifier
1969.0484.001
Function
USED FOR RADIOTELEPHONE BETWEEN AIRCRAFT & SHIPS
Model
NORTHERN ELECTRIC CO. LTD.
Collection
Citation
“Vacuum tube,” Precision Instrument Culture in Canada, accessed January 7, 2026, http://omeka.uottawa.ca/instrument-precision/items/show/7027.
Position: 649 (198 views)