Generator triode for wave generation and amplification in common-grid circuit with anode modulation in L-band and part of VHF-band
Case type: metal-ceramic with cylindrical terminals.
Air cooling: forced air.
Mass 80 g.
Main parameters (at filament voltage 6.3 V, anode voltage 400 V, anode current 75 mA)
| Filament current, A | 0.88±0.5 |
| Cut-off negative voltage (at anode current 0.2 mA) | ≥13 |
| Anode current (at grid voltage 0 V), mA | 92.5±32.5 |
| Mutual conductance (at anode voltage 600 V), mA/V | 25±5 |
| Penetrance (at anode voltage 600 V and anode voltage change for 200 V) | 1.125±0.325 |
| Warm-up time, s | ≤60 |
| Effective power in continuous generation mode, W | ≥32 |
| Effective power (at filament voltage 11.3 V) | ≥26 |
| Interelectrode capacitance, pF input input-to-output | 8.9±1.6 3.3±0.4 |
| Durability, h repetitive operation continuous operation | ≥500 ≥1000 |
Operational limits
| Filament voltage, V | 11.35..13.85 |
| Anode voltage, V | 900 |
| Anode power dissipation, W | 120 |
| Grid power dissipation, W | 2.5 |
| Cathode current (constant component), mA | 250 |
| Grid current (constant component), mA at wavelength ≥ 60 cm at wavelength ≤ 60 cm | 80 50 |
| Temperature, oC anode cylinder grid cylinder cathode cylinder | 200 140 140 |
| Grid circuit resistance, k? | 1 |
| Ambient air temperature, oC | -60..+125 |
| Linear acceleration, g | 100 |
| Vibration resistance frequency, Hz acceleration, g | 5..2500 15 |
| Multiple mechanical impacts acceleration, g | 75 |
| Single mechanical impact acceleration, g | 150 |
Standard operation modes
Amplification mode
| Anode voltage, V | 350 |
| Cathode current (constant component), mA | 240 |
| Grid current (constant component), mA | 70 |
| Net power, W | ≥20 |
| Frequency, MHz | 100..400 |
Autogeneration mode
| Anode voltage, V | 800 |
| Cathode current (constant component), mA | 150 |
| Grid current (constant component), mA | 40 |
| Net power, W | ≥30 |
| Frequency, MHz | 600 |
