What this? Typ U5a1...

[J. Csernus]

Hello Gents,

a friend found this piece, but we do not really know what kind of radio or communication equipment this is. Can any of you enlighten me about this one?
An approximate value would be great as well.

Thanks a lot!

[J. Csernus]

2

[Tornfuté]

Hello it's power supply for transmitter 5ws
Pierre