Originally Posted by Verizon

....he knows his stuff.

For those less familar with this stuff, the last one is the super headend at Langley (Slough). The other two are teleports and you can actually see some dishes. The teleports were both used by ntl, in fact owned by them, before the broadcast side got hived off.

Put it like this, the tv signals come into the super headend and are sent out, distributed, through the teleports.