Unknown Tube?

Hello all, i have a very larg collection of tubes , a lot are from a friend years ago , and i have finally found time to go tru a lot of them , i am unable to find any information on this tube ? any help would be of great help

its a "United Electronics Company" Type UE-549

i have attached some photos also , and i have a few more i will be posting , again thank you for any help that you can give , God Bless you all

Jeff Hill

Lake Grove,Long Island , New York

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Hi,

UE-549

B.R.

Ottó

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Thank you very much !! very much appreciated Otto

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