yes, I tried diffent equipments, but finaly had the best results with the PLUTO and a GTX-1050 for H265 encoding.
Your i7-9 is absolutely sufficient. The hardest job is encoding the H265 signal, and with the GTX-1050 you have a minimum load on the intel CPU. Can do additional other things at the same time, MiniTioune RX deocoding for example no problem.
The trick for H265 encoding is to use the record mode from OBS as UDP multicast, not streaming point to point. You can in the record mode select the udp stream for the Pluto.
The rest will be done from Evaristes (F5OEO) firmware in the Pluto and the ADALM-PLUTO DVB Controller, pre installed in Evaristes software package.
These are in short form the mainly steps ...
73´s de Robert
where can I get Evaristes Adalm-Pluto DVB Controller and/or his software package?