In the morning of Christmas Eve, December 24, we will try to start the old Alexanderson 200 kW transmitter, from 1924 and send out a Christmas message on VLF 17.2 kHz CW.
The transmitter will be tuned up from around 08:30 (07:30 UTC) and a message* will be transmitted at 09:00 (08:00 UTC).
https://alexander.n.se/scheduled-transmission-from-grimeton-radio-saq-on-christmas-eve-december-24-2018/?lang=de
(BDXC)