750TL

The 750TL is a 750 watt triode with a mu of 15 that is usable up to 40 MHz at full rating. The original Eimac tube was the 500T that was later upgraded to the 750T. The second example is a late Eimac version with no uranium glass. The 750TL designation was added later. The third example was made by Sylvania and the fourth possibly by Machlett.

Length = 17.00" Diameter = 7.13"
Max voltage = 10000
Max current = 1 amp
Fil voltage = 7.5
Fil current = 21 amps
Data sheet:

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