Vacuum tube
Title
Vacuum tube
Creator
Rogers
Identifier
1969.0512.001
Function
USED AS A RADIO FREQUENCY AMPLIFIER IN BATTERY-OPERATED RADIO RECEIVERS WHERE ECONOMY OF FILAMENT-CURRENT DRAIN IS IMPORTANT
Model
32
Files
Collection
Citation
Rogers, “Vacuum tube,” Precision Instrument Culture in Canada, accessed January 8, 2026, http://omeka.uottawa.ca/instrument-precision/items/show/8011.
Position: 791 (186 views)