EIMAC
4-400A EIMAC / JAN-8438 Transmit Tube (Pull)
In Stock
Transmitting Tetrode
Glass Envelope
Used * No longer available for Export
MFR: Eimac, USA
SKU: 4-400A-EI-JAN-8438-P
4-400C / 6775 Eimac Radial Beam Power Tetrode (Pull)
In Stock
For Broadcast and Industrial use.
Used * No longer available for Export
MFR: Eimac, USA
SKU: 4-400C-EI-BOX
See Data Sheet
NOTE: Picture for reference only
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4X150D Eimac Radial-Beam Power Tetrode (Pull)
In Stock
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
JG-7289 General Electric Planar Triode (Pull)
In Stock
7289 / 3CX100A5 / 2C39BA
Used * No longer available for export
MFR: General Electric Company
SKU: JG-7289-GE-P
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2C39A Machlett JAN-CAGD High-Mu UHF Triode with Glass and Metal Construction (NOS)
In Stock
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
4-1000A / 8166 Eimac Radial-Beam Power Tetrode (LHP)
In Stock
- Filament: Thoriated Tungsten
- Voltage: 7.5
- Current: 20.0 – 22.7 Amps
- Amplification Factor: 6.1 – 7.7
Low Hour Pull * No longer available for export
MFR: Eimac
SKU: 4-1000A-EI-LPH
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.
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VA-218B Varian Klystron Fixed Frquency Reflex Tube 10.5GHz (NOS)
In Stock
The VA-218 is a fixed frequency reflex klystron designed to operate in the increasingly important public service radio location band.
Frequency: 10.525kMc ±0.012kMc
New Old Stock * No longer available for export
MFR: Varian
SKU: VA-218B
4-400B / 7427 Eimac Transmit Tube (NOS/NIB)
In Stock
New Old Stock * New In Box * No longer available for export
MFR: Eimac
SKU: 4-400B-7427 EI-NOS-NIB
4-400A / JAN-CBZC Penta Labs Transmit Tube for Broadcast / Industrial (NOS/NIB)
Out of stock
New Old Stock * No longer available for export
MFR: Penta Labs
SKU: 4-400A-JAN-CBCZ-P
4PR400A PENTA Pulse-rated Tetrode, Transmit Tube (LHP)
In Stock
Low HOur Pull * No longer available for export
MFR: Penta
SKU: 4PR400A-PENTA-LHP
