: JTDX Improved (by DG2YCB) is a popular alternative that is actively maintained, with updates as recent as April 2026 . Key Features in JTDX 2.2.160-RC series
This version uses shared Hamlib libraries, allowing users to update libhamlib-4.dll on Windows or the standalone package on Linux without needing to reinstall JTDX entirely. jtdx 22160 download updated