This is a Jammer (4450 kHz) and second harmonic (8900 kHz) , probably from North Korea, covering the Korean language broadcast of the Voice of the People, July 24, 2011, at 1545 UTC. VOTP is on 4450 kHz and the jammer fundamental is also on 4450 kHz. But the second harmonic of the jammer on 8900 kHz is clearly heard also.
Recorded and received usinf a remote Perseus receiver located in Japan. The signal was usable at my location in the Mojave Desert of California, but the 2nd harmonic was very low level. So I selected a Japanese remote to get a good copy on the harmonic.
