These 4-400A Eimac transmiting tubes are low hour pullouts, removed from working equipment. Clean Used * No longer available for export MFR: Eimac * Made in USA SKU: 4-400A-EI-JAN-CBXT-P Ninety Day Warranty
These 4-400A Eimac transmiting tubes are low hour pullouts, removed from working equipment. Clean Used * No longer available for export MFR: Eimac * Made in USA SKU: 4-400A-8438-JAN-EI-P Ninety Day Warranty
These 4-400A Eimac transmiting tubes are low hour pullouts, removed from working equipment. Clean Used * No longer available for export MFR: Eimac * MFD: Eitel-McCullough, Inc. NOTE: The photo is for reference only. Ninety Day Warranty
Silver plated tubes may exhibit some silver tarnish (which does not detract from performance). Some tubes may show faint marks from the socket in our testing equipment.
New Old Stock * No longer available for export MFR: Amperex SKU: 8560AS-AMP
The RCA 2C39A is a ceramic-metal high-mu planar triode with a plate dissipation rating of 100 watts, designed as a power amplifier, oscillator, or frequency multiplier at frequencies to above 2500 megacycles.
New Old Stock * Not available for export MFR: RCA SKU: 2C39A-RCA
This Machlett 2C39A is a glass-metal high-mu planar triode with a plate dissipation rating of 100 watts, designed as a power amplifier, oscillator, or frequency multiplier at frequencies to above 2500 megacycles.
New Old Stock * Not available for export MFR: Machlett SKU: 2C39A-MACH
The 4X150D tetrodes are compact power tubes intended for use as amplifiers, oscillators, or frequency multipliers at frequencies up to 500 megacycles. They are designed for operation at a heater potential of 26.5 volts.
Used * No longer available for export MFR: Eimac SKU: 4X150D-EI-P