"Jim" wrote in message
...
On Tue, 15 Apr 2008 22:18:34 +0100, "tg"
wrote:


"baal" wrote in message
...
try these links they will tell you everything you need to know

http://www.signals.taunus.de/
http://www.kb9ukd.com/digital/

those link have good info but I'd still be grateful to hear from
anyone about specific frequencies for these data channels in the
UK...

Yahoo! Group UDXF.

thanks for the info Jim. I subscribed to UDXF for a while but found it
confusing. It seems to be a succession of 'logs' that I don't
understand. I probably need to learn more before trying this group
again and it's difficult to know where to start.