Download of ELAD FDM-SW1 3.30 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus.
The following version: 3.3 is the most frequently downloaded one by the program users. The software lies within System Utilities, more precisely Device Assistants. This free tool was originally designed by Elad. The most frequent installation filenames for the program include: FDMSW1.exe and FDMSW2.exe etc.
From the developer:
Elad FDM-SW1 is a SDR (Software Defined Radio) software that is intended to be used with the Elad FDM-Sx Receiver family. The program features: tuning bars, tuning commands panel, receiver commands panel, DRM/RDS info panel, system info panel, status bar, player/recorder, mute control, signal control display, and more.
You may want to check out more software, such as ELAD FDM-SW2 or OpenCVDotNet, which might be related to ELAD FDM-SW1.