Garry: SIW was peaking about 10 dB above average background noise at the QRSS to WSPR15 switch over time....
https://www.dropbox.com/s/wraimud0cclnfb8/SIWITCH.JPG?dl=0
It took a sequence or so for me to figure out the 1610 Hz offset for 185185....I'm 1Hz off
2017-01-06 19:15 K3SIW 0.185184 -34 0 EN51 0.001 WA3TTS\2 EN90xn 762 95
73 Mike wa3tts