I've got a LimeSDR Mini. I mainly use it as an ATSC 1.0 signal generator from time to time for testing TV tuner code at work, and it does a good job, as long a

I've got a LimeSDR Mini. I mainly use it as an ATSC 1.0 signal generator from time to time for testing TV tuner code at work, and it does a good job, as long as I'm running it on a PC with a high-bandwidth USB 3.0 port. I've had issues going through hubs.