Special Features:

Insertion loss 2.7 to 2.9ghz 0.3, max 0.5db; temperature cycle; flat leakage power 2.0, max 30 mw; spike leakage power 0.31, max 1.0 watt; recovery time at 3db 2.0, max 5.0 ms; pressurizing at 50 psia

Properties:

An inclosure, including two or more electrodes, in which a flow of electrons may occur through a vacuum or a contained gas. The electronic conduction takes place either by means of electrons emitted from a cathode or by ionization of the contained gas. Includes phototubes (photoemissive type only), geiger-mueller tubes, traveling wave tubes, cathode ray tubes and microwave tubes (klystron, magnetron, or the like). Excludes items whose primary purpose is to produce light energy. Also excludes photoelectric cell; and semiconductor device (as modified).