Huge Machlett Kenotron





Type ML-8094/199. Dating probably to the thirties.

25 (63cms) long. 6(15cms) diameter.

Barrel-shaped cylindrical anode around a 3 strand filament.

Unknown specifications.

Two small rectangular gettering metal frames are visible inside the filament end of the tube


Machlett-Raytheon Huge Kenotron




Similar in size, shape and structure, this Type ML-5576/200 Kenotron is almost a replica of the one above, with the exception of the small gettering frames. It bears on one side of its glass wall the typical MACHLETT brand with the type number, and on the opposite side, the RAYTHEON brand.

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