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History of the manufacturer  

Roytron (tubes) - see also Triad Television & Mfg. Co.; Pawtucket, RI

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Name: Roytron (tubes) - see also Triad Television & Mfg. Co.; Pawtucket, RI    (USA)  
Abbreviation: roytron
Products: Brand

Tube brand: Roytron

For the complete address information and history, see Triad.

This entry is for tubes only.


This manufacturer was suggested by Mark Hippenstiel.


Further details for this manufacturer by the members (rmfiorg):

Roytron brand tube manufactured by the well known Triad tube companytbn_roytronbytriad.jpg
Roytron T-2B7 made by Triadtbn_roytrontriad00.jpg
Roytron T-2B7 made by Triadtbn_roytrontriad01.jpg
Roytron T-2B7 made by Triadtbn_roytrontriad02.jpg
Roytron T-2B7 made by Triadtbn_roytrontriad03.jpg
Roytron T-2B7 made by Triadtbn_roytrontriad04.jpg
Roytron 114A made by Triadtbn_roytrontriad05.jpg


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