No maintainer, new version upstream not packaged in Gentoo, that at least Fedora claims to be able to use without py2: https://src.fedoraproject.org/rpms/wifi-radar/c/708765a629bc5b81305db68e3c90759360ab440f?branch=master
On the other hand, even 2.0.10 is from 2015-03-21...
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=dbb09ac7ac5c1a88b256586b69331bc1afe7d699 commit dbb09ac7ac5c1a88b256586b69331bc1afe7d699 Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2020-03-20 20:31:44 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2020-03-20 22:05:06 +0000 net-wireless/wifi-radar: Remove last-rited package Closes: https://bugs.gentoo.org/710170 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org> net-wireless/wifi-radar/Manifest | 1 - net-wireless/wifi-radar/metadata.xml | 5 -- net-wireless/wifi-radar/wifi-radar-2.0.8-r3.ebuild | 71 ---------------------- profiles/package.mask | 5 -- 4 files changed, 82 deletions(-)