VIRI IRIB on very odd frequency via defective transmitter in Zahedan

IRAN   VIRI IRIB on very odd frequency via defective transmitter in Zahedan:
1653-0020 on  9421vZAH 500 kW / 289 deg to NEAf Arabic,instead of 9420 Aug.3
0023-0220 on  9510 ZAH 500 kW / 289 deg to NEAf Arabic, not checked on Aug.4
0223-0520 on 11660 ZAH 500 kW / 289 deg to NEAf Arabic, exact freq. on Aug.4
0523-1420 on 15750 ZAH 500 kW / 289 deg to NEAf Arabic, exact freq. on Aug.4
1423-1650 on 11985 ZAH 500 kW / 289 deg to WeAs Azeri,  not checked on Aug.3