Box to stream to a rtmp server

[jason213123]

hi,
i looking for a device like a box that can run linux or other system
for work with Adobe Flash Media Live Encoder or other software to stream
a video to a rtmp server.
The device must have at least 2 way tv antena and a ethernet for connect to the server.

any one know something like that?
thanks a lot for your help
:)

[mjc]

Jason...I have combined numerous similar posts, of yours, to this one...they aren't THAT hard to find.