As far as I know Portishead radio was never the same as Speedbird London. Portishead closed a few years ago I think.
See:
http://www.gka.btinternet.co.uk/ for info on Portishead radio.
Taken from this post:
http://www.pprune.org/forums/showthread.php?t=242923
Last edited by 747-436; 2nd Oct 2006 at 09:55.