Many thanks to SWLing Post contributor, Bill Tilford, who notes:

Beginning April 13 on Channel 292:

From the Isle of Music:
2nd Saturday of each month:
1100-1200 CEST/0900-1000 UTC on 9670 with beam D (Eastward)
Repeat 2100-2200 CEST/1900-2000 UTC on 6070

Uncle Bill’s Melting Pot:
3rd Saturday of each month:
1100-1200 CEST/0900-1000 UTC on 9670 with beam D (Eastward)
Repeat 2100-2200 CEST/1900-2000 UTC on 6070

The April 20 UBMP will be simulcast on 3955 from 2100-2200 CEST/1900-2000 UTC on 6070