Для openSUSE Tumbleweed запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/hamradio/openSUSE_Tumbleweed/hamradio.repo
zypper refresh
zypper install qtel
Для openSUSE Factory ARM запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/hamradio/openSUSE_Factory_ARM/hamradio.repo
zypper refresh
zypper install qtel
Для 15.6 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/hamradio/15.6/hamradio.repo
zypper refresh
zypper install qtel
Для 15.5 запустите от имени root:
zypper addrepo https://download.opensuse.org/repositories/hamradio/15.5/hamradio.repo
zypper refresh
zypper install qtel