Build your station around one control layer
Download the latest stable version of CAT4OM for Windows. The package includes the CAT4OM Service, the desktop client and the radio handbooks distributed with the current release.
Choose your package
Current stable version: 0.12.6.0
Release date: 06/10/2026
Windows
- CAT4OM 0.12.6.0 – Windows Installer (58 MB, 06/10/2026)
SHA-256:c115fa8adec73de96f3c693e3773e6818c3b383dddbd1fe69e86e4dca0f3a468file - CAT4OM 0.12.6.0 – Windows Portable (87 MB, 06/10/2026)
SHA-256:477ceb7931c461a2323face9b4d84ff0b3cd89414ca38e042ff1663fbe1d2107file
Linux (server only)
- CAT4OM 0.12.6.0 – Linux X64 (18 MB, 06/10/2026)
SHA-256:67a1ced86ccf5c08a984f42abffcbad43ed9c6381a7874e2d40da06ef58f3d9ffile - CAT4OM 0.12.6.0 – Linux ARM64 (17 MB, 06/10/2026)
SHA-256:e1d4e7812806a3e5d4388171173e21b433f3941d237d9db482b11aae2e5eda7efile - CAT4OM 0.12.6.0 – Linux ARM (15 MB, 06/10/2026)
SHA-256:ac5cd397f970e9e9ba4b5891f82207560be93b2b42a6fcba881aabca81eeadcefile
Previous downloads
Version 0.12.5.0
- CAT4OM 0.12.5.0 – Windows Installer (58 MB, 01/10/2026)
SHA-256:26bf632aeeaaf285421dbc891a14ff8e9a203dc2926d40165dba1545fedd0596file - CAT4OM 0.12.5.0 – Windows Portable (87 MB, 01/10/2026)
SHA-256:62abcd3651a7582ac50b28cdacdfa44212fc7485ec0ad81eb993127c598eb724file - CAT4OM 0.12.5.0 – Linux X64 (17 MB, 01/10/2026)
SHA-256:e03665421450d84911bdaa755574807f6a44a9a34c1d228c9dc77099dc138b6dfile - CAT4OM 0.12.5.0 – Linux ARM64 (17 MB, 01/10/2026)
SHA-256:cda580cdf05a894cf2035eaa69b1c2b4fd27de8d1e28ba9aaa036f92e6f5e1fdfile - CAT4OM 0.12.5.0 – Linux ARM (15 MB, 01/10/2026)
SHA-256:fec4472fcda769bd9c2936b6c394686d8fd4b5cc01ae930fc4aa421332fda1f8file
Version 0.12.1.0
- CAT4OM 0.12.1.0 – Windows Installer (57 MB, 25/09/2026)
SHA-256:8b9304c079ed577694e203d9c705d627d0ff153c498f9871565661aefc462af5file - CAT4OM 0.12.1.0 – Windows Portable (87 MB, 25/09/2026)
SHA-256:a31432fafa4ad68d69e8414e5913cbb57f83f057b195cc0de93a02b86f743491file - CAT4OM 0.12.1.0 – Linux X64 (17 MB, 25/09/2026)
SHA-256:fe6743b1e42d2bb9c254acc7a82be09bd4170e04107dabd8e034a4effa120635file - CAT4OM 0.12.1.0 – Linux ARM64 (17 MB, 25/09/2026)
SHA-256:eae46ef94b87b79435fe25b5d10fefa5991783fa146d4aeca1fadc295c643102file - CAT4OM 0.12.1.0 – Linux ARM (15 MB, 25/09/2026)
SHA-256:60c7c7247c366e427886bc7876aafe102e3a4a250972ed69e71915415e3ae696file
Keep the Service and Client from the same release together. Before upgrading, preserve any station configuration or customised handbooks you want to retain.
Alpha and Beta program
Authorized users may download CAT4OM Alpha and Beta versions on their respective pages.
Before you begin
- Confirm that your radio model is included in the handbooks supplied with the selected release.
- Check the radio’s CAT, CI-V or network-control settings before creating the CAT4OM connection.
- Do not allow multiple unrelated programs to open the same physical serial port directly.
- For remote operation, protect the CAT4OM network endpoints with appropriate authentication, firewall rules and a secure remote-access solution.
Need help? Visit CAT4OM resources and support.
