[Dx4win] Updated DX4WIN.MAS1 master callsigns - 25 June 2013

[Jim Reisert AD1C]

I updated the master callsign database for DX4WIN.  It now uses the
master callsigns derived from the ClubLog database.  You can download
it from here:

   http://dx4win.ad1c.us/data/calldata.html#Master

Better yet, use the DX4WIN Data Updater:

   http://dx4win.ad1c.us/update

This database is based on the ClubLog Super Check Partial database
released 23 June 2013.

73 - Jim AD1C

--
Jim Reisert AD1C, <jjreisert at alum.mit.edu>, http://www.ad1c.us