3CX5000A7 Ceramic Triode
High-power ceramic triode with 5 kW plate dissipation, the workhorse of FM broadcast and HF linea…
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GU-78B — GU-78B Russian HF Triode
Manufacturer: Reflector
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Product Description
Russian transmitting triode with 5 kW plate dissipation, designed for HF broadcast and long-distance shortwave communication systems.
Technical Specifications
| Tube Type | Triode |
|---|---|
| Plate Dissipation | 5000 W |
| Max Plate Voltage | 7.0 kV |
| Max Plate Current | 1.5 A |
| Mu | 40 |
| Max Frequency | 50 MHz |
| Filament Voltage | 20 V |
| Filament Current | 17 A |
| Cooling | Water |
Applications
- HF shortwave broadcast
- Long-range military HF communications
- Medium-wave AM transmitters
Key Features
- 5 kW plate dissipation
- Water-cooled HF triode
- Russian military-grade
- 50 MHz optimized