For the regular users of PI4TUE, I now have fldigi-1.38-06 running on PI4TUE with server version 0.5. The AFC problem seems to be almost solved, so I plan to let in run for the next 2 weeks while I am away on a European trip. Version 0.5 contains a complete rewrite of the interface to fldigi based on the POSIX SYSV message queues. I fixed the bug which let the server send a poll during the end of a long frame, so the collision rate should be a lot less now. On my (clean) link the test file now comes down without any repeats with block length 64. That is with running 5 Watts from the ORION. If you find any anomalies please let me know, so we can fix it before the release... 73, Rein PA0R -- http://pa0r.blogspirit.com