Surprisingly it does not take a lot of computer to make it work. I tinkered with 486 xp machine and it kinda worked, not well but it worked. I’m running an amd phenom, 10 years + machine and HDSDR shows I’m using about 20% of the processor.
There seems to be enough sunspot activity to keep my interests up. Just dial into the CB bands and you will hear quite a few stations at times.
I hope more people leave Facebook and come over here. Much better environment over here.