Electron Tubes
Electron Tubes
Electron tubes, also known as vacuum tubes, are devices that control electric current flow in a vacuum or gas. They have been integral to the development of electronic technology and continue to be used in various applications today.
837 (G-837/G837) VSI Beam Tetrode Tube (NOS)
In Stock
$9.91
All tubes new, military equipment and have "OTK" mark. Near equivalent: 837 and PK44. The tube is manufactured by Foton, Tashkent, Kazakhstan (new factory is Ulyanovsk).
New Old Stock * No Longer available for export
MFR: VSI (Russia)
SKU: 837
