...QSO logging, supports DXing, monitoring and integration of digital modes with WSJT-X, digital modes for RTTY, PSK31 and many more. Rotator control for azimuth and azimuth/elevation rotors from Yaesu, HyGain, Green Heron, M2, AlfaSpid, Easycom, Idiom Press, Fox Delta. Satellite communications with facility frequency adjustment for Doppler and az/el tracking of antennas . GPL Software License.