Test or frequency change of WWCR-4

USA   Test or frequency change of WWCR-4 on Saturday July 27 0100-0400 UTC:
0000-0100 on  7520 WCR 100 kW / 090 deg to CeAm English Tue-Sat, ex 0000-0200
0100-0200 NF  6115 WCR 100 kW / 090 deg to CeAm English Tue-Sat, ex 7520
0200-0300 NF  6115 WCR 100 kW / 090 deg to CeAm English Tue-Sat, ex 5890
0300-0400 NF  6115 WCR 100 kW / 090 deg to CeAm English, ex 5890 BS-TOM*
0400-1100 on  5890 WCR 100 kW / 090 deg to CeAm English, ex 0300-1100
* relay Brother Stair The Overcomer Ministry