1 Dec 2008
There are now some stations appearing on the 500kHz band using WSPR mode which is a clever digital beaconing system allowing reception to be monitored and mapped/listed using PC software attached to a suitable transceiver and the internet. In effect you can set a transmitter running then check for reception reports from similarly equipped stations via an internet reporting page. See http://www.physics.princeton.edu/pulsar/K1JT/ for more information. K1JT designs some mighty impressive ham software! When I get a WindowsXP machine that is reliable again I will try this mode I think.