7203/4CX250B Eimac electron tube
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Product details
| Management number | 2215045 | Release Date | 2025/07/08 | List Price | $69.66 | Model Number | 2215045 | ||
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7203/4CX250B Eimac electron tube
Eimac 7203/4CX250B electron tube, a ceramic/metal, forced-air cooled tetrode primarily used in radio frequency applications. It's designed for linear RF power amplification, particularly in single-sideband suppressed-carrier service, operating at frequencies up to 500 MHz.
Type: Radial beam tetrode.
Cooling: Forced-air cooled.
Plate Dissipation: 250 watts.
Max Input Power: 500 watts.
Applications: RF power amplifier in Class C telegraphy or FM telephony.
Reliability: Ruggedized internal structure with welded anode cap.
Manufacturing: Made in the USA by Eimac, a division of Communications & Power Industries.
Equivalents: Suitable replacement for any 4CX250B/7203 tube type.
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