4CX250B, Tube 4CX250B; Röhre 4CX250B ID18711, Transmitting …
Tube 4CX250B or Röhre 4CX250B ID18711, Transmitting Tetrode, air cooled, SPECIAL TUBEBASE in general and UHF shown. Radio tubes are valves.
The 7203/4CX250B and 8621/4CX250FG are ceramic/metal forced-air cooled, external-anode radial-beam tetrodes with a maximum plate dissi- pation rating of 250 watts and a maximum input-power rating of 500 watts. The 7203/4CX250B is designed to operate with a heater voltage of 6.0
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4cx250B/7203
The 4CX250B/7203 has a maximum plate dissi-pation rating of 250 watts and a maximum input power rating of 500 watts. The 4CX250B/7203 is designed to operate with a heater voltage of 6.0 volts. Plate Dissipation (Max.) Screen Dissipation (Max.) Grid Dissipation (Max.)
4CX250 Series - Tubes - Transmitting, Audio, Misc. - RF Parts
The 4CX250B/M is a ceramic/metal, forced-air cooled external-anode tetrode with a maximum anode dissipation rating of 250 Watts. The 4CX250B/M is intended for use in applications where tight control of electrical specifications is required and replaces the 4CX250B in all applications.
4CX250B Datasheet(PDF) - Communications & Power Industries, Inc.
Description: RF amplifier up to 175 MHz. Manufacturer: Communications & Power Industries, Inc..
The Penta 4CX250B/M is a forced-air cooled, 250-watt plate dissipation, external anode, ceramic and metal radial beam tetrode. The superior construction of the 4CX250B/M makes it ideal for use as a grid driven RF amplifier or oscillator, or an AF power amplifier or modulator.
The 4CX250B ceramic tube - Engineering Radio
2012年4月20日 · 4CX250B ceramic vacuum tube. It’s a cute little thing. These were often used for driver tubes in FM broadcast transmitters. With the naming conventions of ceramic tubes, we can tell quite a bit about the unit without even looking at the datasheet.
Tetrode 4CX250B/7203
Tetrode 4CX250B/7203 The 4CX250B/7203 has a maximum plate dissipation rating of 250 watts and a maximum input power rating of 500 watts. The 4CX250B/7203 is designed to operate with a heater voltage of 6.0 volts.
Tube 4CX250B / 7203 / QEL2/275
The 4CX250B / QEL2/275 has a maximum plate dissipation rating of 250 watts and a maximum input-power rating of 500 watts. The 4CX250B / QEL2/275 is designed to operate with a heater voltage of 6.0 volts.
The 4CX250B/7203 has a maximum plate dissipation rating of 250 watts and a maxi-mum input power rating of 500 watts. The 4CX250B/7203 is designed to operate with a heater voltage of 6.0 volts.