Tubes - Transmitting, Audio, Misc.
Please choose from the following TUBES Sub-Catagory choices:
572B![]() |
811A![]() |
6146![]() |
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4CX350 Series![]() |
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SOCKETS![]() |
CHIMNEYS![]() |
PLATE CAPS![]() |
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BOOKS![]() |
BASES![]() |
PARASITIC SUPPRESSOR![]() |

956 Tung Sol Pentode Tube (NOS/NIB)
In Stock
Acorn type remote cutoff RF amplifier pentode tube
New old stock * No longer available for export.
MFR: Tung Sol
SKU: 956

957 Raytheon Detector, Amplifier, Oscillator Tube (NOS/NIB)
In Stock
Acorn type detector, amplifier, and oscillator tube
New old stock * No longer available for export.
MFR: Raytheon
SKU: 957

1620 Triple Grid Detector Amplifier (NOS/NIB)
In Stock
Designed to function as a grid detector and amplifier.
New old stock * No longer available for export.
MFR: RCA, Sylvania
SKU: 1620

1622 Beam Power Amplifier Tube (NOS/NIB)
In Stock
Designed to be used as a beam power amplifier in applications requiring continuity of operation.
New old stock * No longer available for export.
MFR: GE, Sylvania
SKU: 1622

4055 RCA Planar Triode Tube (NOS/NIB)
In Stock
Ceramic planar triode S=35mA/V, mu 70, 10W plate dissipation. Can be used as pulsed amplifier up to 4Ghz or as frequency multiplier at 1GHz. Up to 3.5KV and 3A plate as pulsed class-C amplifier.
New old stock * No longer available for export.
MFR: RCA
SKU: 4055

4028A RCA High Mu Triode Tube (NOS/NIB)
In Stock
Designed for use in plate pulsed operation as a power amplifier, oscillator and frequency multiplier in compact mobile aircraft equipment at frequencies up to 4Gc/s.
New old stock * No longer available for export.
MFR: RCA
SKU: 4028

4062A RCA High Mu Triode Tube (NOS/NIB)
In Stock
Designed for use in plate pulsed operation as a power amplifier, oscillator and frequency multiplier in compact mobile aircraft equipment.
New old stock * No longer available for export.
MFR: RCA
SKU: 4062A

4042 RCA High Mu Triode Tube (NOS/NIB)
In Stock
425W pulse output at 1.7GHz. 5675 specially selected and aged to HP specs.
New old stock * No longer available for export.
MFR: RCA
SKU: 4042

4043 RCA High Mu Triode Tube (NOS/NIB)
In Stock
For use in cathode drive service up to 3000mc.
MFR: RCA
SKU: 4043

446A RCA Triode Tube (NOS/NIB)
In Stock
Designed primarily for use as an RF amplifier in radar receivers. 10db of noise at 1Ghz.
New old stock * No longer available for export.
MFR: RCA
SKU: 446A