Dsdplus 2.71 Download Here

⚠️ DSDPlus 2.71 does not include its own tuner application (FMP). You must use an external SDR program to tune a frequency and send demodulated audio (via virtual cable) to DSDPlus.

Users searching for "DSDPlus 2.71" are likely looking for the Fast Lane builds, which utilize a 2.xx version numbering system. dsdplus 2.71 download

Even with a fresh download, users frequently report these problems:

The file "DSDPlus 2.71" does not exist. The user is likely seeking the DSDPlus Fast Lane software, currently numbered in the v2.49x range.

Action Plan:

Disclaimer: DSDPlus is intended for decoding unencrypted public safety and amateur radio communications. Decryption of encrypted signals is illegal and not supported by this software. ⚠️ DSDPlus 2

DSDPlus version 2.71 is a legacy update released on December 25, 2017. If you are looking for the most current version as of April 2026, it has been largely superseded by newer releases.  Latest Official Versions (as of April 2026) 

Public Release: Version 2.547 (released December 4, 2025) is the most recent free version.

Fast Lane (Paid): Subscribed users have access to newer versions (such as 2.516 and subsequent updates) which are typically downloaded directly through the software's internal update menu.  How to Download 

Public Version: You can download the latest free release directly from the official DSDPlus Website. Fast Lane Updates: Open your current DSDPlus application. Navigate to the Misc tab in the Event Log window. Configure SDR Software (example with SDR#)

Select Check for Updates to automatically download the latest version.

Third-Party UI: If you prefer a graphical interface over the command line, DSDPlusUI offers a separate launcher compatible with current versions.  Important Installation Notes  DSDPlus -- New Public Release and Fast Lane Changes

Once you have your legitimate copy, here is the basic setup:

Hardware Required:

Software Required:

Basic Steps (using FMP24 - easiest for Fast Lane):