Download of ELAD FDM-SW2 1.90.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
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. This free software is a product of Elad. ELAD FDM-SW2 is included in System Utilities.
From the developer:
ELAD FDM-SW2 is a device assistant for a SDR transceiver. It can handle up to 9 simultaneous receivers combination and a dedicated Audio Channel and each receiver has a dedicated CAT to be usable from external application with Virtual serial ports and Virtual Audio Cables.
You may want to check out more software, such as ELAD FDM-SW1 or OpenCVDotNet, which might be related to ELAD FDM-SW2.