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Tungsram UCL 11 is an iconic vacuum tube that was commonly used in electronic circuits from the 1950s to the 1970s. It contains both a triode and a pentode section in one glass envelope, making it ideal for use as both voltage amplifier and power amplifier or output stage. With its maximum plate voltage of 250 volts, plate dissipation of 7 watts, cathode current of 50mA and nine-pin base compatible with many common sockets, this vintage tube is still sought after by collectors today. If you are looking to purchase an UCL11 Power Vacuum Tube for your project or collection purposes, online retailers or vintage electronics stores may be able to help – though you should be prepared for some difficulty finding one at a reasonable price due to its rarity!

We pack the items in a very safe way for transportation and ship them usually in two working days after payment.
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Weight 0.1 kg



Used. Tested 100%


14 day returns. Buyer pays for return shipping.




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