4CX1000A Ceramic Tetrode
Ceramic-metal beam tetrode with 1 kW plate dissipation for high-power HF and VHF amplification in…
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4CX350A — 4CX350A Ceramic Tetrode
Manufacturer: Eimac / CPI
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Product Description
Ceramic beam tetrode with 350 W plate dissipation for VHF and lower UHF amplification in broadcast and industrial applications.
Technical Specifications
| Tube Type | Beam Tetrode |
|---|---|
| Plate Dissipation | 350 W |
| Max Plate Voltage | 4.0 kV |
| Max Plate Current | 250 mA |
| Screen Voltage | 350 V |
| Transconductance | 27 mA/V |
| Max Frequency | 150 MHz |
| Filament Voltage | 6.0 V |
| Filament Current | 2.75 A |
| Envelope | Ceramic-metal |
Applications
- VHF FM broadcast exciters
- VHF communication transmitters
- Industrial RF heating
- Amateur VHF amplifiers
Key Features
- 350 W ceramic-metal tetrode
- 150 MHz VHF operation
- Higher power than 4CX250B
- Compatible socket family