Live OSCAR Satellite Status Page

The OSCAR Satellite Status was created to help users work out which satellites are active and in which mode they are in

It provides a single global reference point for all users in the Amateur Satellite Service to show the most up-to-date status of all satellites as actually reported in real time by users around the world, see
http://oscar.dcarr.org/

Getting started on Amateur Radio Satellites PDF
http://www.uk.amsat.org/content/view/408/168/

Real Time SatelliteTracking (tick draw footprint):
http://www.n2yo.com/

AMSAT-UK publish a colour A4 newsletter, OSCAR News, that is full of Amateur Satellite information.
Join online at https://secure.amsat.org.uk/subs_form/