These were manufactured in November 1983 (indicated by the “XI 83” stamp) for military applications, such as high-frequency radar transmitters in tanks. Coaxial Microwave Triode (Pulse Generator). : The designation in Cyrillic. “.
Item Tag: Power Triode
New NOS GS-34-1 Russian Power Generator Triode Vacuum Tube 400W – Lot of 2 (#2)
The GS-34 triode is rated for power amplification up to 3,000 MHz. The GS-34 is without heatsink. It’s an excellent tube for use at lower frequencies and should be electrically substitutable for the GI-7B in PA circuitry while providing significantly more gain, at 15dB or better!
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RCA Type 45 Triode Power Tube ST Shape (Single) TESTS NOS on AT1000
TESTS NOS on Amplitrex AT1000. Amplitrex AT1000 Test Results 90%+ GM = Within NOS Specs 90%+ EM = Within NOS Specs. All tubes are tested with the Audiophile in mind for SHORTS, GAS, MUTUAL CONDUCTANCE and NOISE (large tube lots are not tested for noise).
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M U 7235 High-Voltage Regulator Triode Tube USA Military Avionics Untested
No NOS or unused claim is made. No obvious cracks, broken internal components, or white getter discoloration are visible.
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Lot of 2 Cetron 572B T160L Transmitting Triode Vacuum Tubes Pair Untested
Tubes are untested and sold as is.
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Western Electric Type 421A Dual Power Triode Tube, Good
This is a used tube which tests strong. It tests at 52 and 58 were the minimum is 40 for each plate on my military TV-7D/U tester. It should be great for your project.
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United Electronics JAN CUE-203 WA Large Power Triode Vacuum Tube
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GS-35B ГС-35Б SOVIET HIGH-POWER TRIODE 1.5 KW NOS
TESTED fully working,NOS.
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RCA 2A3 Spring Top Triode Power Tubes PLATINUM MATCHED on AT1000
Triple Platinum Matched on Amplitrex AT1000 – TESTS NOS. Amplitrex AT1000 Test Results 90%+ GM = Within NOS Specs 90%+ EM = Within NOS Specs. RCA 2A3 Triode Power Tubes (Pair). All tubes are tested with the Audiophile in mind for SHORTS, GAS, MUTUAL CONDUCTANCE and NOISE (large tube lots are not tested for noise).
Related Images:
RCA 2A3 Spring Top Triode Power Tubes PLATINUM MATCHED on AT1000
Triple Platinum Matched on Amplitrex AT1000 – TESTS NOS. Amplitrex AT1000 Test Results 90%+ GM = Within NOS Specs 90%+ EM = Within NOS Specs. RCA 2A3 Triode Power Tubes (Pair). All tubes are tested with the Audiophile in mind for SHORTS, GAS, MUTUAL CONDUCTANCE and NOISE (large tube lots are not tested for noise).