I received this information from different Facebook sources:
"SPEEDWING RADIO may return on the air on Friday, May 1st, 2020
from 06.00-07.20 UTC (=08.00-09.20 CEST) on 3940 kHz = 76,09m
to celebrate “SPEEDWING RADIO – 25 YEARS ON THE AIR”
Reception reports are welcome to speedwingradio@gmx.net and will be verified with a special eQSL-card!
Check it out and tune in!
Yours truly, Olaf"