The Ham Intelligent Calculator, also called Hamic, is a program designed to simplify a number of calculations commonly used by Hams. It is designed for the Ham radio hobbyist, but may be useful to others as well. Hamic has a simple to use, but powerful graphical interface that allows solving simple circuits such as resistors in series or parallel, or more complex circuits such as L networks or T networks. As well, other calculations such as SWR, reactance, resonant frequency, inductance of an air core coil, and antenna impedance are supported. One of the more powerful features of Hamic is to solve for almost any unknown variable in a circuit; Hamic can even solve L networks without having to use Smith charts. Also, Hamic can easily convert between a number of different units. Once you have finished your work, your calculations can be saved to a worksheet and retrieved later. People interested in working with circuits or antennas should check this program out!
Publisher’s description
What is Hamic?
Hamic by SweetScape is free Windows software in the science & maths category.
Installation and requirements
The publisher provides EXE (Inno Setup) installers for 32-bit Windows. The main installer is 787 KB. Installation asks for administrator rights. A silent install is possible with the installer’s documented switches.
Popularity and file types
On Windows it registers 1 file type, including .hmc. Similar programs include Stellarium, KiCad and Quarto.
Pros / Cons
Pros
- Free to use
- Documented silent install
- Small download (787 KB)
Cons
- No native ARM64 build
- 32-bit only
- Installation needs administrator rights
- No update for more than a year
In short: Hamic is a free science & math tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Hamic safe to download?
- The file is served by download.sweetscape.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
E9240E6354016BF764C617759830D7E883B60DE0C4B2E9BF475334F21C20C953· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- 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 |
|---|---|---|---|
| 2.1Latest | December 30, 2022 | 787 KB | 32-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id SweetScape.Hamic -ehamic21.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- SweetScape
- Category
- Science & maths
- Licence
- Freeware
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (Inno Setup)
- Version
- 2.1
- Released
- December 30, 2022
- Added to the catalogue
- December 30, 2022
- Versions listed
- 1
- Website
- sweetscape.com
- winget ID
- SweetScape.Hamic
File types it opens (1)
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Hamic free?
Yes. Hamic is free to use.
Is Hamic safe to download?
The download comes from download.sweetscape.com, which belongs to the publisher; 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 Hamic 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 Hamic be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Hamic run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.
What are alternatives to Hamic?
Stellarium, KiCad, Quarto, Qalculate! and JASP. The alternatives page compares them.
