Receiving Tubes
Receiving Tubes
Receiving tubes, also known as signal tubes, are essential components used in various electronic applications. They play a crucial role in amplifying and processing audio signals.
Explore our extensive selection of receiving tubes for all your audio and electronic needs.
5AU4 RCA Full-Wave High-Volume Rectifier Tube (NOS/NIB)
In Stock
Heavy duty version 5U4GB
MFR: RCA
New old stock * No longer available for export
SKU: 5AU4-RCA
5U4GB/ 5AS4A RCA Tube Full-Wave High-Volume Rectifier(NOS)
In Stock
MFR:RCA, USA
New Old stock * No longer available for export
NOTE: PICTURE FOR REFERENCE ONLY.
SKU: 5U4GB-RCA
0D3A RCA, Sylvania Voltage Regulator Diode Tube (NOS)
In Stock
Designed to provide a regulated output of approximately 150 volts
New old stock * No longer available for export.
MFR: RCA
SKU: 0D3
5Y3GT RCA Full-Wave High Vacuum Rectifier Tube (Pull)
In Stock
MFR: RCA
NSN: 5960-262-0218
SKU: 5Y3GT-RCA-P
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JRC-5814A RCA Medium-Mu Double Triode Black Plates (NOS)
In Stock
New old stock / New in box * No longer available for export
MFR: RCA
SKU JRC-5814A-BP-RCA
5814A RCA Command Medium-Mu Double Triode Black Plates (NOS)
Out of stock
New old stock / New in box * No longer available for export
MFR: RCA
SKU: 5814A-COMMAND-RCA
1U4 Sharp Cutoff Pentode (NOS/NIB)
In Stock
Designed to operate in radio frequency or intermediate frequency amplifiers in battery operated receivers.
New old stock * No longer available for export.
MFR:Standard Brand, Philco, RCA, Radio Television.
SKU: 1U4
5T4 RCA Full Wave High Vacuum Rectifier Tube (NOS/NIB)
In Stock
Designed for service as a power rectifier in AC operated receivers.
New old stock * New In Box * No longer available for export.
MFR: RCA
SKU: 5T4
3Q5GT Beam Power Amplifier Tube (NOS)
In Stock
Designed for the output stage of a 3 way receiver.
New old stock * No longer available for export.
MFR: RCA, Raytheon
SKU: 3Q5GT
2D21 Thytron Vacuum Tube (NOS/NIB)
In Stock
Designed to be used in relay and grid-controlled rectifier applications.
New old stock * New In Box * No longer available for export.
MFR: RCA, Westinghouse, Sylvania, GE, Tung Sol, National
SKU: 2D21
