While tuning for 136 kHz wspr/fst4w signals I see a strong MSK signal centered on about 133.15 kHz. In the past I've copied CKN from BC Canada there but it's still a bit daylight here and the signal is quite strong so that doesn't seem possible. Does anyone know who else might be sending on that frequency? 73, Garry, K3SIW, EN52ta, Elgin, IL