The annual transmission on Alexanderson Day with the Alexanderson Alternator on VLF 17.2 kHz with the call sign SAQ is scheduled for Sunday, July 4th, 2021. The Alexander association are planning to carry out two broadcasts to the world from the old
Successful UN Day 2020 Transmission
On UN Day, October 24th, 2020 the old Alexanderson alternator was again delivering a message to the world. The startup began at 16:30 (14:30 UTC) and a message was transmitted at 17:00 (15:00 UTC). The transmitted message CQ CQ CQ