Radio tubes are an electrovacuum device consisting of a glass container inside which electrodes (cathode, anode, grids) are fixed, where a stream of electrons moves between the electrodes in a vacuum or a rarefied gas. Radio tubes were widely used as active elements of electronic equipment in the 20th century, now they have been replaced by semiconductor devices, but they are still used in powerful high-frequency and high-voltage equipment and audio equipment.
The price of a radio tube depends on the functional purpose. You can buy radio tubes of the following types: diodes (including kenotrons), triodes, tetrodes, pentodes, hexodes, heptodes, combined.
You can receive an order at our office and pick-up point in Yerevan. Delivery of goods is carried out throughout Armenia by courier and Haypost.
Order delivery to Yerevan, Gyumri, Vanadzor and more than 40 cities and towns of Armenia.
Products from the group «Radio tubes» you can buy wholesale and retail.