KT812, 2T812 until 01.90.

Transistors KT812, 2T812 up to 01.90g. until 01.90.
Only these markings are suitable
We buy transistors KT812, 2T812 in any condition, both new and used. The main thing is that the marking and the year of manufacture of the transistor on the element body itself are visible. Prices for transistors KT812, 2T812 are the same, both new and used.
Transistors manufactured after 01.1990. it is necessary to open each one and see the presence of a gilded (bright yellow) penny or square under the crystal. We buy transistors with bases of a pale yellow or white color as scrap brass.