JTDX lets you control the aggressiveness of your processor. For modern multi-core computers, locate the menu settings on the main UI panel: Set the decoding depth to Deep or Wide-Deep .
: Set the decoding depth to "Subpass" or "Hinted" if you are hunting for rare DX. If your computer's CPU utilization spikes to 100%, scale it back to "Normal." jtdx 22160 download 2021
[Radio Transceiver] <---> [Signalink / Soundcard] <---> [USB Port] <---> [JTDX Software] Initial Configuration Steps JTDX lets you control the aggressiveness of your processor
If you are upgrading from an older version of JTDX (such as v2.2.158), your configuration details are safe. JTDX stores its settings separately from the application files: If your computer's CPU utilization spikes to 100%,
As of 2025, the official JTDX website (sourceforge.net/projects/jtdx/) has moved on to versions 2.2.159, 2.2.160-rc, and now 2.2.162+. The original 2.2.160 Windows installer is on the front page. However, archival copies exist in the project’s “Old Files” section.
, is designed specifically for high-performance decoding of digital modes like The Evolution of Digital Modes in 2021