Transponder Console 2.0.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The following versions: 2.0 and 1.0 are the most frequently downloaded ones by the program users. We recommend checking the downloaded files with any free antivirus. This free Mac application is a product of net.ratlake. The latest version of the program is supported on Mac OS X 10.9 or later.
From the developer:
Transponder Console provides a OSX management utility to track all your Transponders
Login with account guest/guest to try it out!
As of 4/12, transponder 054 is currently active in London and Paris...
You may want to check out more software for Mac, such as Serviio-Console, TeXor Console or VMware Remote Console, which might be related to Transponder Console.
Database Tools
Utilities