To my knowledge, the most readily available consumer long-range RC control system is the Crossfire ecosystem from Team BlackSheep. It makes use of the 868 MHz/915 MHz band and supports RF transmission powers from 10 mW to 2000 mW.

Under good conditions and given well thought out antenna orientations, TBS Crossfire can achieve some truly ludicrous ranges for RC gear in the neighborhood of several kilometers. It's decently expensive and works best with RC transmitters running the OpenTX firmware, but is considered the best in the business for consumer RC.

FPV video systems are far more limited in terms of range capabilities, no matter whether or not you chose an analog or a digital system (e.g. DJI, FrSky Bytefrost). These systems most often use the 5.8 GHz band and thus have range capabilities which severely limit the long-range capabilities of most RC control links. The community doesn't have terribly good solutions for long-distance FPV video transmission.

To my knowledge, the most readily available consumer long-range RC control system is the Crossfire ecosystem from Team BlackSheep. It makes use of the 868 MHz/915 MHz band and supports RF transmission powers from 10 mW to 2000 mW.

Under good conditions and given well thought out antenna orientations, TBS Crossfire can achieve some truly ludicrous ranges for RC gear in the neighborhood of several kilometers. It's decently expensive and works best with RC transmitters running the OpenTX firmware, but is considered the best in the business for consumer RC.

FPV video systems are far more limited in terms of range capabilities, no matter whether or not you chose an analog or a digital system (e.g. DJI, FatShark Bytefrost). These systems most often use the 5.8 GHz band and thus have range capabilities which severely limit the long-range capabilities of most RC control links. The community doesn't have terribly good solutions for long-distance FPV video transmission.