Graham, According to the 'printed word' the PSKAM10 mode is supposed to be quite robust .. The printed word is correct, at least to a point. PSKAM10 (only available in F6CTE's MultiPSK program)is def
Thanks for reports on last two test's, looks like psk could be used as a qso mode on the band , even with existing power levels , for these tests im estimating a peak erp in the region of 50 mW maxim