ATSC can easily be generated with GNU Radio and any transmit capable SDR (such as the LimeSDR you mentioned). It's no worse than DVB-S as far as over the air pe

ATSC can easily be generated with GNU Radio and any transmit capable SDR (such as the LimeSDR you mentioned). It's no worse than DVB-S as far as over the air performance. Many TV's will tune 70cm directly (cable channel 58 is 429 MHz). http://www.w6rz.net/imd78.png http://www.w6rz.net/imd78.png GNU Radio is also capable of transmitting DVB-S, DVB-S2, DVB-T, DVB-T2 and cable TV 64QAM/256QAM. With DVB-T2, you can even send a MIMO (actually MISO) signal with dual TX SDR's.