Two different broadcasts of Nigerian Armed Forces Radio on July 1

FRANCE(non)  Two different broadcasts of Nigerian Armed Forces Radio on July 1
0600-0700 on 11825 ISS 250 kW / 170 deg to WeAf English, not // on 13775
0600-0700 on 13775 ISS 250 kW / 170 deg to WeAf English, not // on 11825