Geronimo Shortwave 7590 Khz Geronimo Shortwave is on 7590 Khz at 1050 Utc with SINPO 34433. Thanks to a tip of UKDxer. 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