Zender Athletico Zender Athletico is on 3900 Khz LSB-mode at 1924 Utc with SINPO 24333. Is in QSO with Radio Shadowman and Radio Jimmy. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Related