GB5RC 7163 Khz LSB-mode GB5RC is on 7163 Khz LSB-mode at 1554 Utc with SINPO 24333 at SDR Twente. Its the ham radio station from the Ross Revenge. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Related