EIMAC

The YU204 is a pulse tetrode intended for use in pulse modulator, pulsed-amplifier and pulsed-oscillator service. This compact, high vacuum radial-beam tetrode, incorporating a molybdenum anode and non-emitting grids, is recommended for use in new equipments where high voltage, high current, or high duty factor is encountered.

Clean Used * No longer available for export
MFR: Amperex
Made in France
SKU: YU-204-AMP-P

This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

• Filament: Thoriated Tungsten
• Voltage: 7.5 volts
• Current: 20 – 22.7 Amps
• Amplification Factor: 6.9

Used * No longer available for export
MFR: Eimac
SKU: 4PR1000A-EI-P

Data Sheet

This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

Transmitting Tube 4CX5000A
New Old Stock * No longer available for export
MFR: Eimac
SKU: 4CX5000A-EI-1
Six Month Warranty

• Plate Dissipation (Max.): 12,000 Watts
• Screen Dissipation (Max.): 450 Watts
• Grid Dissipation (Max.): 200 Watts
• Frequency for Max. rating (CW): 110 MHz
• Amplification Factor: 4.5

New Old Stock, New In Box * No longer available for export
MFR: Eimac
SKU: 4CX10000J

Data Sheet

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

HENRY 3000D Radio Frequency Power Generators Rated at 3000 Watts Continuous Output on 13.56 MHz

We have stored several Henry 3000D Generator/Amplifier units in one of our warehouses for more than 15 years.  They were removed from service at "Applied Materials".   The Henrys as a whole and the parts therein, are in good condition.

• Eimac 3CX3000A7 tube. 
• Full Bird Dual Slug Wattmeter setup with forward and reflected power. 
• Three Phase 208/240 V input.
• Full inventory of all electronic parts is not complete. Thank you for your patience, as we are still, "Under Construction" with this endeavor.
• Power requirement: 40 Amps

Please send an email to customerservice@rfparts for any questions that you may have.

Weight 600 lbs.  (Local Pickup or Truck Freight)

FOB San Marcos, CA 

MFR: Henry Radio Electronics, California

Not available for export   Limited 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

NOTE: The photo is for reference only.

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

NOTE: The photo is for reference only.

Transmitting Tetrode
Glass Envelope
Used * No longer available for export
MFR: General Electric
SKU: 4-400A-GE-P

Transmitting Tetrode
Glass Envelope
New Old Stock * No longer available for export
MFR: General Electric - Made in France
SKU: 4-400A-GE-FRANCE