Industrial · Corporate · Bay Area, CA (heritage San Bruno)
CPI / Eimac (heritage)
| Vacuum (at rest) | Sealed under vacuum |
|---|---|
| Vacuum (operation) | Sealed power tubes under vacuum |
| Power | High-power RF tubes (kW to hundreds of kW) |
| Voltage | High-voltage RF power tubes |
| Product | Vacuum RF power tubes (broadcast, radar, transmitters), cathodes |
| Application | Broadcast, radar, transmitters, industrial |
| Customer | Telecom, defense, industry |
Why it matters
The historical lineage of Bay Area industrial vacuum. Same technology family as the Thales tubes. Useful as context anchor.