For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dl8fcl:test3/openSUSE_Tumbleweed/home:dl8fcl:test3.repo
zypper refresh
zypper install wsjtx
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dl8fcl:test3/openSUSE_Slowroll/home:dl8fcl:test3.repo
zypper refresh
zypper install wsjtx
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:dl8fcl:test3/16.0/home:dl8fcl:test3.repo
zypper refresh
zypper install wsjtx