Experimental tube YH1193 Los 37/5, function unknown
Tube expérimental, fonction inconnue
Versuchsröhre, unbekannte Funktion

This tube was found in Germany. Siemens? Telefunken?

Note: There is a “YH1193” Traveling Wave Tube, but it does not seem to have anything to do with this tube.

Toute aide est bienvenue ! • Any help welcome! • Jede Hilfe willkommen!

 

Hauteur • Height • Höhe : 109 mm • 4" 1/4
Diamètre • Diameter • Durchmesser : 27 mm • 1"

Movable glass ring.

 

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