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![]() |

5AM8 Tube, Diode Sharp Cut Off Rf Pentode
In Stock
$3.20
5AM8 Tube Diode Sharp cut off RF Pentode
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3S4 Power Amplifier Pentode Tube (NOS/NIB)
In Stock
$4.91
Designed for operation in low power scenarios such as in compact mobile equipment.
New old stock * New In Box * No longer available for export.
MFR: GE, RCA, Raytheon, Sylvania
SKU: 3S4

5BZ7 Tube, 5bz7 /5bq7, High Frequency Twin Triode
Out of stock
$2.90
5BZ7 Tube, 5bz7 /5bq7 High Frequency Twin Triode