Aether 1.6.4 (1575) is now available!

This is a minor update including fixes for issues reported by users of Aether 1.6.3. This version of Aether requires Mac OS X 10.7.5 or later. See below for a detailed list of changes:

New Features

  • Added official support for Yaesu FTdx3000.

Bug Fixes

  • Fixed a crash when looking up certain Russian callsigns on
  • Fixed a bug that caused Aether to fail to launch on some systems running OS X 10.7 Lion.
  • Fixed bug that could cause auto update installation to fail in very rare cases.
  • Fixed incorrect padding of minutes field of latitude longitude in ADIF output.
  • Fixed broken AppleScript lookup command.
  • Fixed bug where duplicate awards would show up in extremely rare cases.
  • Fixed crash when using custom awards definition files with uniquingKeys defined.
  • Fixed bug in USA Counties award tracking logic that caused it to miss counties.
  • Fixed a bug that could cause incorrect station info to be uploaded to LoTW in certain cases.
  • Fixed a crash when using the search field in the Help menu on 10.7 and 10.8.*

Other Changes

  • Updated to latest version of TrustedQSL library (2.3).
  • Update callsign prefix file (CTY.CSV).
  • Greatly improved performance of initial awards calculations when showing the awards report for a log the first time.

Important Note: It is anticipated that Aether 1.6.4 will be the last version of Aether to support OS X 10.7 Lion and OS X 10.8 Mountain Lion. Future versions will require OS X 10.9 or later. 1.6.4 will remain available for download indefinitely at

For 10.7 users: There is an unfortunate bug that can cause update installation to fail in some cases on 10.7. If this occurs, you can download this update directly from the Aether website (