| GENERAL DESCRIPTION |
|
The 6076 / QBL5/3500 is a metal and glass air-cooled R.F. Power Tetrode specially designed to provide a long life at high power levels with exceptional stability. When operated according to specifications, this tube can safely dissipate up to 8.0 kilowatts. The 6076 has the same mechanical and electrical characteristics which are identical to the QBL5/3500. |
| TECHNICAL SPECIFICATIONS | |
| ELECTRICAL | |
| HEATING | |
| Heating | direct; filament thoriated tungsten |
| Filament voltage | 6.3 V |
| Filament current | 32.5 A |
| CAPACITANCES | |
| Anode to all other elements except grid No. 1 | 8.4 pF |
| Grid No. 1 to all other elements except anode | 23.5 pF |
| Anode to grid No. 1 | 0.35 pF |
| TYPICAL CHARACTERISTICS | |
| Amplification factor of grid No. 2 with respect to grid No. 1 | 8.5 |
| Mutual conductance | 19 mA/V |
| TEMPERATURE LIMITS (Absolute limits) | |
| Temperature of the seals | max. 180 °C |
| Bulb temperature | max. 250 °C |
| MECHANICAL | |
| Net weight of the tube | 2.25 kg |
| Mounting position | vertical with anode down |
| Specifications may change without notice | |
| THIS TUBE IS USED IN THE FOLLOWING SHORTWAVE BROADCAST TRANSMITTERS | ||
| Manufacturer | Transmitter specifications | Power in kW |
| Gates | HF-50 C | 50 |
| HF-100 C | 100 | |
| HF-100 | 100 | |
| THIS TUBE IS AVAILABLE FROM | ||
| Manufacturer | Rebuilder | Distributor |
| Covimag | Econco | Richardson Electronics |
| Penta Laboratories | ||
| PRICE LEVEL (US$) | |||||
| 1 | 2 | 3 | 4 | 5 | 6 |
| 0 - 10 | 10 - 100 | 100 - 1000 | 1000 - 10,000 | 10,000 - 50,000 | 50,000 - 100,000 |