The ex-DDR (formerly the East Gemany) call-sign group from Y81A through Y89U, not used for 28 years has been issued especially for the WRTC Championship in Wittenberg, Germany.
BUT .... These call signs will ONLY be on the air for the 24 hours of the WRTC / IARU HF contest - after that these call signs may never appear on the air again - or perhaps only in another 28 years?
See full story at:
Full award details, live streams, on-line scoreboard and a daily news report is available from the website at www.wrtc2018.de.