flmsg 4.0.23 Amatuer Radio NBEMS messaging system, forms manager/designer, and transport front end for emergency communications
Publisher’s description
What is Flmsg?
Flmsg by W1HKJ Software is open-source Windows software.
Installation and requirements
The publisher provides EXE (NSIS) installers for 32-bit Windows. The main installer is 1.3 MB. A silent install is possible with the installer’s documented switches.
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Small download (1.3 MB)
Cons
- No native ARM64 build
- 32-bit only
- No update for more than a year
In short: Flmsg is an open-source Windows tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Flmsg safe to download?
- The file is served by w1hkj.org; check that it is the publisher’s official mirror
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
9117D1DAAAD7548BF998FAB507FA6A012202B6942BA8C3EB018C484CDC973E3E· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 4.0.24Latest | August 28, 2025 | 1.3 MB | 32-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id w1hkj.flmsg -eflmsg-4.0.24_setup.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- W1HKJ Software
- Licence
- GNU General Public License
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (NSIS)
- Version
- 4.0.24
- Released
- August 28, 2025
- Added to the catalogue
- August 28, 2025
- Versions listed
- 1
- winget ID
- w1hkj.flmsg
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Flmsg free?
Yes. Flmsg is open-source software under the GNU General Public License licence.
Is Flmsg safe to download?
The download comes from w1hkj.org; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Flmsg with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Flmsg be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Flmsg run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.