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7558 Philips ECG Beam Power Amplifier Tube (NOS)
7558 Philips ECG Beam Power Amplifier Tube (NOS)

In Stock

$13.91

Designed to be used in class C RF amplifier, oscillator, or frequency multiplier up to 175MC.
New old stock * No longer available for export.
MFR: Philips ECG
SKU: 7558-ECG

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8136 General Electric Sharp-Cutoff Pentode (NOS/NIB)
8136 General Electric Sharp-Cutoff Pentode (NOS/NIB)

In Stock

$4.91

Designed for wide band intermediate-frequency amplifier in industrial applications.
Similar to 6DK6.


New Old Stock * New In Box * No longer available for export
MFR: General Electric
SKU: 8136-GE

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1AF4 Zenith Vintage MIniature Type Pentode (NOS/NIB)
1AF4 Zenith Vintage MIniature Type Pentode (NOS/NIB)

In Stock

$5.91

Voltage Amplifier using the 7-pin miniature construction. Designed for portable recievers as an AF or RF Amplifier.


New Old Stock * New In Box * No longer available for export
MFR: Zenith
SKU: 1AF4

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5881WXT Sovtek Beam Power Amplifier (Pull)
5881WXT Sovtek Beam Power Amplifier (Pull)

In Stock

$31.91

5881WXT Sovtek Beam Power Amplifier (Pull)


Used * No longer available for export
MFR: Sovtek
SKU: 5881WXT-P

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6350 RCA Medium Mu Twin Triode (NOS/NIB)
6350 RCA Medium Mu Twin Triode (NOS/NIB)

In Stock

$24.91

Designed for use in high-end digital computers. Each section features a high zero bias plate current, sharp cutoff and a seperate cathode connection.



  • Base: 9-Pin

  • Cathode: Coated Unipotential

  • Mounting: Upright or with Plate Majors in Vertical Position


New Old Stock * No longer available for export
MFR: RCA
SKU: 6350-RCA

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Jan-CS-2K41 Sperry Vintage Klystron Radar Tube (Pull)
Jan-CS-2K41 Sperry Vintage Klystron Radar Tube (Pull)

In Stock

$39.91

From the 1950s.


Designed to generate microwave frequency radio signals by using a resonant cavity. The operating frequency is changed by altering the shape of the tube using the knobs.


Used * No longer available for export
MFR: Sperry
SKU: JAN-CS-2K41-P

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USN-CEP-7308 Amperex Duo-Triode with Gold Pins (Pull)
USN-CEP-7308 Amperex Duo-Triode with Gold Pins (Pull)

In Stock

$186.91

Designed for use as a multivibrator, cathode follower, VHF amplifier and VHF cascode amplifier.


Used * No longer available for export
Limited 90 Day Warranty
MFR: Amperex
SKU: 7308-GP-AMP-P


 

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USN-CEP-7308 Amperex Duo-Triode with Gold Pins (LHP)
USN-CEP-7308 Amperex Duo-Triode with Gold Pins (LHP)

In Stock

$201.91

Designed for use as a multivibrator, cathode follower, VHF amplifier and VHF cascode amplifier.


Low Hour Pull * No longer available for export
Limited 90 Day Warranty
MFR: Amperex
SKU: 7308-GP-AMP-LHP


 

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6688 Amperex Premium Quality Pentode Gold Pin Holland (NOS)
6688 Amperex Premium Quality Pentode Gold Pin Holland (NOS)

In Stock

$17.91

Designed for use as wide band amplifier



  • Base: Noval. 9 Gold Pins.


New Old Stock * No longer available for export
MFR: Amperex
Made in Holland
SKU: 6688-AMP-GOLD-HOL


 

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5691/6SL7GT Red Base Grey Plate High Mu Twin Triode Tube (NOS/NIB)
5691/6SL7GT Red Base Grey Plate High Mu Twin Triode Tube (NOS/NIB)

In Stock

$179.91

The red base 5691 is a premium 6SL7 made to last over 10,000 hours and produce low noise. 
New old stock * No longer available for export.
MFR: GE
SKU: 5691-RED-GP

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Items 271 to 280 of 2875 total