Six streams of MFSK16 on one shortwave broadcast channel
On 24 February at about 0130 UTC, The Mighty KBC, 9450 kHz via Bulgaria, transmitted MFSK16 centered on 510, 1000, 1500, 2000, 2500, and 2900 Hertz.
This is what it looked like in northern Virginia, decoding from 1500 Hz:
510, 1500, and 2000 Hz decoded perfectly, e.g.:
510 Hz:
THE MIGHTY KBC
New frequency starting next Sunday, 3 March, 0000 to 0200 UTC…
7375 kHz
7375 kHz
Reception reports to themightykbc@gmailcom