Hello.
I did find solution for my problem.
It was how to use Hauppauge Wintv DualHd USB Tv card on Orangepi PC with Tvheadend app.
I had problem with receiving DVB-T2 programs with Tvheadend.
On virtual Ubuntu 18.04 was good.
Now it works on Orangepi PC.
At the end I used:
Armbian_5.90_Orangepipc_Ubuntu_bionic_next_4.19.57.img, upgraded kernel to 5.4.20-sunxi, add TV card firmware "dvb-demod-si2168-b40-01.fw", at the end Tvheadend install.
Tvheadend works better on Orangepi PC then on virtual Ubuntu.
My first approach was wrong.
Thank you again.