The UPFIOTA format is used for importing data into the IOTAMEM4WIN program:
http://www.rsgbiota.org/downloads.php4
Unfortunately, the format in DX4WIN 7.02 is not quite correct.
If you want to export your IOTA from DX4WIN into this program, please
contact me. I can put a conversion program on my web site, but would
like to walk a couple of people through it first.
73 - Jim AD1C
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Jim Reisert AD1C, 7 Charlemont Court, North Chelmsford, MA 01863
USA +978-251-9933, <[EMAIL PROTECTED]>, http://www.ad1c.us