Thetis (HL2) 2.10.3.15

Updated Thetis with support for Hermes Lite 2 functionality

  • By mi0bot
  • Open Source
  • Updated Sep 4, 2026
Download for Windows

About Thetis (HL2)

Updated Thetis with support for Hermes Lite 2 functionality

What's new in 2.10.3.15

This is the final release v2.10.3.15 of Thetis for the HL2.

Upgraded to release 2.10.3.15 of official Thetis
Corrected timeout of auto tune routine
Updated alternate RX selection form

NB - The legacy spot support and code has been removed as it was not being maintained as had many issues. Use a 3rd party app via TCI such as Cluster-TCI-Bridge by OE3IDE to provide spots to the spectrum

This release contains the database manager. If you have other Anan radios, this release will work with them, but you must define separate databases and select the correct database with the -dbid:option. This release creates the shortcut with -dbid:HL2. As the official release of Thetis for the Anan series of radios is not HL2 aware, there may be issues if you try to use the official Thetis with a database that is HL2 aware. Please back up your databases.

There is no need for the official Thetis release to be installed before this release. If you have the official release installed, this release will not overwrite it.

No warranty or guarantee, use at your own risk. Do a backup of your current Thetis database just in case and ensure correct power output.

Full release notes »

Technical details

Publishermi0bot
Version2.10.3.15
Release date2026-09-04
LicenseGPL-2.0
Installer typewix
Architecturex64
Package IDmi0bot.Thetis
Install scopeAll users

Install Thetis (HL2) from the command line

Install with Windows Package Manager
winget install --id=mi0bot.Thetis -e
Update to the latest version
winget upgrade --id=mi0bot.Thetis -e
Uninstall
winget uninstall --id=mi0bot.Thetis -e
Silent install with the offline installer
msiexec /i "Thetis-v2.10.3.15x64-HL2.msi" /quiet /norestart
Uninstall the MSI package
msiexec /x {BEC8DB04-9BFA-4506-8C79-5BDFDC5CC1C6} /quiet

Thetis (HL2) version history

2.10.3.14 May 14, 2026

This is release v2.10.3.14 of Thetis for the HL2.

Updated to release 2.10.3.14 of official Thetis
Fixed custom title not displaying

This release will require an update of the database by holding the Ctrl key while booting. Backup your database first.

NB - The legacy spot support and code has been removed as it was not being maintained as had many issues. Use a 3rd party app via TCI such as Cluster-TCI-Bridge by OE3IDE to provide spots to the spectrum

This release contains the database manager. If you have other Anan radios, this release will work with them, but you must define separate databases and select the correct database with the -dbid:option. This release creates the shortcut with -dbid:HL2. As the official release of Thetis for the Anan series of radios is not HL2 aware, there may be issues if you try to use the official Thetis with a database that is HL2 aware. Please back up your databases.

There is no need for the official Thetis release to be installed before this release. If you have the official release installed, this release will not overwrite it.

No warranty or guarantee, use at your own risk. Do a backup of your current Thetis database just in case and ensure correct power output.

2.10.3.13 Apr 21, 2026

This is the final release of v2.10.3.13 of Thetis for the HL2.

Updated to release status

This release will require an update of the database by holding the Ctrl key while booting. Backup
your database first.

See details of official release of v2.10.3.13 - https://www.youtube.com/watch?v=LQlAEiWw3h4

NB - The legacy spot support and code has been removed as it was not being maintained as had many
issues. Use a 3rd party app via TCI such as Cluster-TCI-Bridge by OE3IDE to provide spots to the
spectrum

This release contains the database manager. If you have other Anan radios, this release will work with them, but you must define separate databases and select the correct database with the -dbid:
option. This release creates the shortcut with -dbid:HL2. As the official release of Thetis for
the Anan series of radios is not HL2 aware, there may be issues if you try to use the official
Thetis with a database that is HL2 aware. Please back up your databases.

There is no need for the official Thetis release to be installed before this release. If you have
the official release installed, this release will not overwrite it.

No warranty or guarantee, use at your own risk. Do a backup of your current Thetis database just in
case and ensure correct power output.

Frequently asked questions

Is Thetis (HL2) free?

Yes. Thetis (HL2) is free and open-source software released under the GPL-2.0 license.

What is the latest version of Thetis (HL2)?

The latest version is 2.10.3.15, released on Sep 4, 2026.

Is it safe to download Thetis (HL2)?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with d5b7c196a54725963c895df142add9053b64b91209dc35540753395f33a68d7c.

Which Windows versions does Thetis (HL2) support?

Thetis (HL2) runs on Windows and is available for 64-bit (x64) systems.

How do I install Thetis (HL2) silently?

Run the offline installer with msiexec /i "Thetis-v2.10.3.15x64-HL2.msi" /quiet /norestart, or install it with Windows Package Manager: winget install --id=mi0bot.Thetis -e --silent.

How do I uninstall Thetis (HL2)?

Open Settings › Apps › Installed apps, find Thetis (HL2) and select Uninstall. From the command line, run winget uninstall --id=mi0bot.Thetis -e.