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.
12GA6 Heptode (NOS)
In Stock
The 12GA6 is a miniature heptode primarily intended to perform the combined functions of mixer and oscillator in automobile radio receivers.
- Heater Voltage AC or DC: 12.6 volts
- Hearter current: 0.15 Amps
- Mounting position: Any
- Envelope: T-5-1/2, Glass
- Base - E7-1, Miniature Button 7-Pin
New Old Stock * No longer available for export
MFR: Various Manufacturers
SKU: 12GA6
12Q7GT Duplex-Diode High Mu Triode Tube (NOS/NIB)
In Stock
Designed for service as a detector diode, AVC rectifier, and a high gain resistance coupled amplifier.
New old stock * No longer available for export.
MFR: Raytheon, National Union
SKU: 12Q7GT
12S8 Tube Triple Diode High Mu Triode
In Stock
12S8 Tube Triple Diode High Mu Triode
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12SC7 RCA Twin Triode Tube (NOS/NIB)
In Stock
Designed for use as an audio amplifier or phase inverter.
MFR: RCA
SKU:12SC7
New old stock * No longer available for export.
12SF5 GE, Sylvania High Mu Triode Tube (NOS/NIB)
In Stock
Designed for service in high gain resistance coupled amplifiers in AC-DC operated receivers.
MFR: Sylvania, RCA, GE, National Union
SKU: 12SF5
New old stock * No longer available for export.
12SG7 GE, Ken-Rad Semi Remote Cut Off RF Pentode Tube (NOS/NIB)
Out of stock
Features high transconductance with low grid-plate capacitance and a dual cathode connection to minimize effects of common cathode circuit coupling.
MFR: GE, Sylvania
SKU: 12SG7
New old stock * No longer available for export.
12SH7 RCA, Raytheon, Ken-Rad Sharp Cut Off RF Pentode Tube (NOS/NIB)
In Stock
Designed to be used as an RF amplifier in AC/DC receivers involving HF, wide-band applications and as a limiter tube in FM equipment.
MFR: RCA, Raytheon, Ken-Rad
SKU: 12SH7
New old stock * No longer available for export.
12SJ7 Sharp Cut Off Pentode Tube (NOS/NIB)
In Stock
Designed to be used as a biased detector, radio frequency oscillator, and mixer tube.
MFR: CBS, Raytheon, Sylvania
SKU: 12SJ7
New old stock * No longer available for export.
