On my email, the chart of bandwidth got wordwraped. Here it is again modified to avoid the word wrapper. WPM Bauds Bandwidth Bandwidth (non-fading circuit) (fading circuit) 10 8.34 25 Hz 41.67 Hz 20 16.67 50 Hz 83.37 Hz 30 25.00 75 Hz 125.00 Hz 40 33.34 100 Hz 166.67 Hz 50 41.67 125 Hz 208.34 Hz 60 50.00 150 Hz 250.00 Hz 120 WPM would be 100 baud, have a 300 Hz (K=3) and 500 Hz (K=5) bandwidth. 73 DR