A glass globe with ventilated heat sink on the bottom and stepped contact on top. (Glass is cracked.) Stamped: “ML-6544 / Machlett / Made in U.S.A.” Donor’s card reads: “Shielded grid triode made by ...
From 1964 manufacturer's data sheet: "The ML-6544 is a shielded-grid triode designed primarily for use as a switch tube in hard-tube pulse modulators for radar applications. It delivers a peak pulse ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results