Transmitting Tubes

4CX1500B/8660 Eimac Transmitting Tube (Pull)

In Stock

$1,196.91

Eimac Transmitting Tube
Used * No longer available for export
MFR: Eimac
SKU: 4CX1500B-P

Email rfq@rfparts.com for price quote

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.

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4CX5000A RF Parts Radial Beam Power Tetrode (Rebuilt )

In Stock

$1,495.91

Filament: Thoriated Tungsten

Voltage: 7.5 volts

Current: 73 – 78 Amps

Amplification Factor (Grid Screen): 4.5

Rebuilt * No longer available for export
MFR: RF Parts Company
SKU: 4CX5000A-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.

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4CX3000A / 8169 Eimac Radial Beam Power Tetrode (NOS)

In Stock

$1,759.91

Filament: Thoriated Tungsten

Voltage: 9.0 volts

Current: 39.5 – 43.5 Amps

Amplification Factor (Grid Screen): 5.5

New Old Stock * No longer available for export
MFR: Eimac
SKU: 4CX3000A

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.

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4CX250B/7203 Eimac Transmitting Tube (NOS)

In Stock

$305.91

Eimac Transmitting Tube
New Old Stock * No longer available for export
SKU: 4CX250B-EI-NOS

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.

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4CX15000A / 8281 Eimac RF Parts Rebuilt Radial Beam Power Tetrode

In Stock

$4,104.91

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.

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4CX250B / 7203 Eimac Ceramic Transmitting Tube (Pull)

In Stock

$172.91

This is a “Good Used Tube” or “Pull”. Some are removed from New or Reconditioned Military or Commercial Equipment. This tube receives the Full RF PARTS Testing, and is electrically similar to our NOS tube at 95%-100%. There may be some minor scratches or discoloration indicating that the tube had been in a socket.

Used * No longer available for export
MFR: Eimac
SKU: 4CX250B-EI-P

NOTE: PICTURE FOR REFERENCE ONLY. CONDITION MAY VARY

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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4CX1500B / 8660 Eimac Radial Beam Power Tetrode (NOS/NIB)

In Stock

$1,585.91

Cathode: Oxide Coated, Unipotential
Heating time: 3 Minutes
Heater:
Voltage: 6 Volts Nominal
Current: 9 Amps (minimum), 11 Amps (Maximum)

New Old Stock, New In the Box * No longer available for export
MFR: Eimac

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.

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4CX350AC Eimac/CPI Transmitting Tube (NOS)

In Stock

$224.91

Eimac/CPI Transmitting Tube
Long Life version of 4CX350A
New Old Stock * No longer available for export
MFR: Eimac/CPI
SKU: 4CX350AC-EI
Six Month Warranty

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