RADIOTRON Photocell coupled with a UX-112 triode
Cellule photoélectrique couplée à une triode
Fotozelle, gekoppelt mit einer Triode
			  The only example I know of a phototube coupled with a triode. The photocathode is connected to the grid,
			  and the anode to the plate. On the other side of the bakelite base, "RADIOTRON UX-112" is engraved.
               
			  
			  Hauteur • Height • Höhe : 18,5 cm • 7" 2/6
              
               
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