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![]() |

5894 Amperex Twin Beam Power Tube (NOS/NIB)
In Stock
Designed to operate as a transmitting tube up to 500MC
New Old Stock * No longer available for export
Limited 90 Day Warranty
MFR: Amperex
SKU: 5894

DX393A/8930 Amperex Transmitting Tube, Ceramic, (NOS)
In Stock
Requires new chimney When upgrading from 4CX250B
New Old Stock, No longer available for export
MFR: Amperex
SKU: 8930-AMP
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4-400A/8438 Amperex Transmit Tube (NOS)
In Stock
QB4 / 1100GA, Graphite Anode
Limited 90 Day Warranty,
New Old Stock * No longer available for export
MFR: Amperex - Made in France
SKU: 4-400A-AMP
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ECH83 Amperex Bugle Boy Triode-Heptode Frequency Converter (NOS)
In Stock
Similiar to the ECH81. The triode heptode was designed for the role of frequency changer (mixer) in superhet receivers for AM reception.
New Old Stock * No longer available for export
MFR: Amperex
Made in Austria
SKU: ECH83-BugleBoy-Amp
Please see our warranty policy on our home page.
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4-65A/8165 Amperex Transmitting VHF Power Triode Tube (NOS/NIB)
In Stock
Base | Septar (1+6 pins) Top contact with a cap |
Filament | Vf 6 Volts / If 3.5 Ampere / Direct / Parallel, (AC/DC) |
Description | Va <3kV, Pa <65W, f <150 MHz. |
New old stock * No longer available for export.
MFR: Amperex
SKU: 4-65-AMP
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8560A Amperex Transmitting Tube (NOS)
In Stock
Silver plated tubes may exhibit some silver tarnish (which does not detract from performance). Some tubes may show faint marks from the socket in our testing equipment. All NOS tubes carry the RF PARTS Standard Limited Warranty covering workmanship and materials for 90 days.
MFR: Amperex
SKU: 8560A-AMP

6KG6 / EL509 Amperex Beam Power Amplifier (NOS/NIB)
In Stock
New Old Stock * New In the Box * No longer available for export
MFR: Amperex
Made In Holland
SKU: 6KG6-EL509-AMP-NL
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PCL85 Amperex Triode-Pentode Power Tube (NOS)
In Stock
For use as a frame output tube and frame oscillator or pulse amplifier in television receivers. Can replace 18GV8 / PCL85 tube types.
New Old Stock* No longer available for export
MFR: Amperex * Made in Holland
SKU: PCL85

4-400AX / 8438A Amperex Transmit Tube (Pull)
In Stock
QB4 / 1100GA, Graphite Anold
Used * No longer available for export
MFR: Amperex
SKU: 4-400AX-AMP-P

4-400AX / 8438A Amperex Transmit Tube Matched Pair (2) (Pull)
In Stock
Limited 90 Day Warranty,
Used * No longer available for export
MFR: Amperex
SKU: 4-400AX-AMP-MP-P