Multipsk has a new mode 141A in test form, which can be found at http://f6cte.free.fr/MULTIPSK_TEST_19_02_2007.ZIP
So far is has been a very interesting mode, very fast throughput under moderate signal conditions am on tonight 3587.5 VFO listening and beaconing using 141A and short frames (config menu) so far have worked VE5TLW, N9DSJ and CO2JA ........ John VE5MU