Tubes - Transmitting, Audio, Misc.

YU-158 (YU158) tubes are "SELECT" tubes for medical use 8877 tubes.

• Dented Heat Sink

Tested Pullout * No longer available for export
MFR: Eimac
SKU: YU158-DENT-P

30 Day Warranty

• Filament: Oxide Coated Unipotential
• Voltage: 15.0 ± 0.75 volts
• Current at 15.0 volts: 13.5 Amps
• Amplification Factor (Average): 200

Clean Used * No longer available for export
MFR: Eimac
SKU: 3CX10000B7-EI-P
Serial # GDS-3003

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.

• Filament: Thoriated Tungsten
• Voltage: 7.5 + 0.37 Volts
• Current, at 7.5 volts:  50 Amps

Used * No longer available for export
MFR: Taylor Tubes
SKU: 3CX2500H3-TAY

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.

Used * No longer available for export
MFR: Eimac
SKU: 3CX800A7-LHP

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.

Tested Medical Pullout * No longer available for export
MFR: Eimac, USA
SKU: YU158-P
30 Day Warranty

RF Parts Rebuilt Transmitting Tube Triode
No longer available for Export
SKU: 3CX15000H7-RFPR

This Rebuilt 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.

Used * Dented Heat Sink
MFR: Eimac
SKU: 3CX800A7-D-P

NOTE: Image is for reference only. Cosmetic condition will vary. You may request a photo.

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.

The 4CX10000D is useful as an oscillator, amplifier, or modulator at frequencies up to 110 megahertz and is particularly suited for use as a linear RF amplifier or class-AB audio amplifier.

Data Sheet

Rebuilt * No longer available for export
MFR: RF Parts Company
SKU: 4CX10000D-RFPR

This 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.

• Filament: Thoriated Tungsten 
• Voltage: 6.3 ± 0.3 Volts
• Current @ 6.3 volts: 160 Amps

Rebuilt * No longer available for export
MFR: Eimac
SKU: 4CX15000A-RFPR

Data Sheet

This Rebuilt 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.