Hello, i have a strange surplus (???) object to understand...

It is a metallic container, sealed, with a "BNC" female on the left
and a "N" female on the right.

Size is 11,5 x 5 x 7,5 centimeters.

On the top i can read this :

FCC-550-230-75-NB1
FSCM: 53779
DATE CODE: 8912
S/N 337

A photo here :

http://www.arifidenza.it/Public/data...38_piccola.jpg

It should be a sourge arrestor, but i need the exact specifications.
Can this be useful for an amateur radio station or it is completely
useless?


I suspect you are correct in that it is an old transient supression
device. I don't know what you would use it for in amateur radio, but you
might try to contact Fisher Custom communications. They are in Torrance,
California, USA.

Contact Info on the site at: http://www.fischercc.com/transframe.html

Ed K7AAT