7A-25Z
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.