Time Radio 6210 Khz Time Radio is on 6210 Khz at 1315 Utc with SINPO 23333. Email-address according to chatbox: timeradio.shortwave@gmail.com. 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