Ham VNA

Ham VNA, the latest version 1.1.0.7, is an efficient software tool in the System Utilities category, specifically tailored under the Device Assistants subcategory. Developed by Afreet Software, Inc., this compact program, with a file size of just 2.1 MB, is a reliable alternative to the Hermes VNA program for the Hermes SDR RX/TX board. The executable file, HamVNA.exe, facilitates a robust solution to display and analyze the data from Hermes or other Vector Network Analyzer (VNA) hardware, making it a practical choice for technical enthusiasts.

Users can expect full compatibility with various Windows versions, including Windows XP, 7, 8, 10, and 11, ensuring that a wide range of users can utilize this software without issue. Additionally, those familiar with previous releases will be happy to know that version 1.1 is also available as part of the software's journey.

One of the standout features of Ham VNA is its ability to not only display but also analyze data efficiently. The data can be saved in the popular TouchStone format (.s1p and .s2p), aiding in flexibility and convenience for sharing and further analysis. As a Vector Network Analyzer, it’s notable that Hermes can enhance its functionality with the addition of a simple reflection bridge, making this tool very versatile.

For those looking for a practical solution to work with Hermes SDR RX/TX boards, the download size is impressively small, making it easy and quick to download and install. Moreover, Ham VNA can be downloaded for free, providing significant value without any initial cost.

Pros:

• Compact file size of 2.1 MB makes it quick to download and install.
• Supports multiple versions of Windows (XP/7/8/10/11).
• The latest version, 1.1.0.7, adds enhanced features and stability.
• Free to use, adding substantial value for users.

Cons:

• Limited to Windows OS, not available for macOS or Linux users.
• Primarily serves users who are already familiar with VNA hardware and associated analysis.

Ham VNA stands out as a reliable and accessible software solution for those needing to work with Hermes SDR RX/TX boards, offering noteworthy features without any cost.

You may want to check out more software, such as Ham Radio Deluxe, HAM-LOG for Windows or Ham CAP, which might be similar to Ham VNA.