Downloading JXM 1.4 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The application lies within Audio & Video Tools, more precisely Editors & Converters.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The most popular versions among the application users are 1.4 and 1.2. The actual developer of this free software for Mac is JXM Team. The application's installer is commonly called jxm-1.4.dmg.
From the developer:
JXM is a pure-java (SWING) GUI for controlling the XMPCR, which is a USB powered and controlled XM radio.
You may want to check out more Mac applications, such as WAVManager or Aiseesoft FLV Converter Suite for Mac, which might be related to JXM.