On United Nations Day, Sunday October 24th, 2021, the unique and historical Alexanderson alternator in Grimeton Sweden, with call sign SAQ, is scheduled to send out a message to the whole world on 17.2 kHz CW.  Program and transmission schedule:15:30 CET (13:30 UTC: Information … Continue reading SAQ Grimeton UN-Day Transmission on October 24th, 2021