Jay, > Will you be running on your advertised frequency of 185.800 kHz? Does Alberto > have an Argo build for QR Slow Spark? I'll have it on the air around 10 AM. Have to do a little tweaking first. So, that's TAG in PSKAM10 mode on 185.800 kHz. Slow Spark, eh? Maybe that's what my oil burner has been sending all along! John A.