- Output power : 3 kW
- Operating frequency up to 120 MHz
- High gain
- High operation stability thanks to the Pyrobloc grids
- Maximum anode dissipation 5 kW with Hypervapotron cooling
| GENERAL DESCRIPTION |
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| TECHNICAL SPECIFICATIONS | |
| ELECTRICAL | |
| Type of cathode | Thoriated tungsten |
| Heating | Direct, dc or single-phase ac |
| Heating current, approx. | 50 A |
| Interelectrode capacitances : - cathode - control grid - control grid - screen grid - control grid - anode - screen grid - anode |
40 pF 75 pF 0.4 pF 11.5 pF |
| Amplification factor, average | 7 |
| Transconductance (Ia = 15 A, Vg2 = 600 V) | 40 mA/V |
| MECHANICAL | |
| Operating position | Vertical |
| Weight, approx. | 3 kg |
| ANODE COOLING | |
| Type | Hypervapotron |
| Maximum anode dissipation | 5 kW |
| Minimum water flow | 2 l/min |
| Maximum pressure at the input of the cooler | 5 bar |
| Maximum water temperature at the output | 100 °C |
| ELECTRODE TERMINAL COOLING | |
| Type | Forced air |
| Cooling with connector : - minimum flow |
0.5 m3/min |
| Maximum temperature on the tube (ceramic seals and electrode terminals) |
250 °C |
| Specifications may change without notice | |
| THIS TUBE IS USED IN THE FOLLOWING SHORTWAVE BROADCAST TRANSMITTERS | ||
| Manufacturer | Transmitter specifications | Power in kW |
| Telefunken | S 4001 | 100 |
| THIS TUBE IS AVAILABLE FROM | ||
| Manufacturer | Rebuilder | Distributor |
| Kennetron | ||
| 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 |