https://www.reddit.com/r/amateurradio/comments/3lm9d2/xw2_cas3_6_china_amsats_in_orbit/
"Via Amsat-bb : reports of successful QSO's on CAS-3F's linear transponder."
"Via Amsat-bb : reports of successful QSO's on CAS-3F's linear transponder."
73! Piotr SP5ULN