I want to talk here about television studios, broadcasting equypment, broadcasting supervision used from 1970 till nowdays.
B.t.w. :worthless

You may find some of what you seek in the links list on my site:

http://www.bretl.com/links.htm#TV%20History%20Linkslist

for example
http://www.pharis-video.com/
http://www.chicagotelevision.com/

Here's some pictures of where I work. Although the pictures are recent, the equipment is rather antiquated.

David

http://www.audiokarma.org/forums/attachment.php?attachmentid=53879&d=1183932275
http://www.audiokarma.org/forums/attachment.php?attachmentid=53880&d=1183932275
http://www.audiokarma.org/forums/attachment.php?attachmentid=53881&d=1183932275

I want to talk here about television studios, broadcasting equypment, broadcasting supervision used from 1970 till nowdays.
B.t.w. :worthless

for italian network see:
www.firenzemedia.com

or
www.storiaradiotv.it

Also have a look at Barry Mishkind's oldradio.com site. Loads of pictures. I recommend the RCA collection, which you can get to from here:

http://www.oldradio.com/archives/hardware/TV/tv.htm