Showing 4CX250B and all of its variations. Other filters are hidden while viewing variations.
9 pins - RADIALRING9 - 9-contact radial-ring transmitting-tube base
High-power ceramic/metal transmitting tetrode designed for RF power amplification, linear amplification, oscillation, modulation, broadcast, or related high-power service.
B9A - Small-button Noval 9-contact
Forced-air-cooled ceramic-metal radial-beam tetrode for audio power, linear RF, and Class-C RF amplifier or oscillator service through 500 MHz.
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| Power - Tetrode (NOT beam) (over 1000V 100W)Tetrode |
| 9 pins - RADIALRING9 - 9-contact radial-ring transmitting-tube base High-power ceramic/metal transmitting tetrode designed for RF power amplification, linear amplification, oscillation, modulation, broadcast, or related high-power service. | |||||||||||||
| Power - Beam (NOT sweep) (over 1000V 100W)BeamPower |
| B9A - Small-button Noval 9-contact Forced-air-cooled ceramic-metal radial-beam tetrode for audio power, linear RF, and Class-C RF amplifier or oscillator service through 500 MHz. |